help: remove last occurrences of ".. note::" without two newlines

When we add two newlines after ".. note::" translators will not see this
entry. And all versions of docutils interpret this paragraph correctly
(details in de16c673455b).

contrib/check-code.py

@@ -311,6 +311,7 b' txtfilters = []'
 txtpats = [
   [
     ('\s$', 'trailing whitespace'),
+    ('.. note::[ \n][^\n]', 'add two newlines after note::')
   ],
   []
 ]

mercurial/help/config.txt

@@ -85,7 +85,9 b' ones.'
     be read.  Mercurial checks each of these locations in the specified
     order until one or more configuration files are detected.
 
-.. note:: The registry key ``HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Mercurial``
+.. note::
+
+   The registry key ``HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Mercurial``
    is used when running 32-bit Python on 64-bit Windows.
 
 Syntax
@@ -204,7 +206,9 b' changesets. You can define subsequent al'
 
     stable5 = latest -b stable
 
-.. note:: It is possible to create aliases with the same names as
+.. note::
+
+   It is possible to create aliases with the same names as
    existing commands, which will then override the original
    definitions. This is almost always a bad idea!
 
@@ -235,7 +239,9 b' alias, as was done above for the purge a'
 ``$HG_ARGS`` expands to the arguments given to Mercurial. In the ``hg
 echo foo`` call above, ``$HG_ARGS`` would expand to ``echo foo``.
 
-.. note:: Some global configuration options such as ``-R`` are
+.. note::
+
+   Some global configuration options such as ``-R`` are
    processed before shell aliases and will thus not be passed to
    aliases.
 
@@ -362,7 +368,9 b' filtered by the command. The string ``OU'
 of an empty temporary file, where the filtered data must be written by
 the command.
 
-.. note:: The tempfile mechanism is recommended for Windows systems,
+.. note::
+
+   The tempfile mechanism is recommended for Windows systems,
    where the standard shell I/O redirection operators often have
    strange effects and may corrupt the contents of your files.
 
@@ -708,13 +716,17 b' variables it is passed are listed with n'
   in ``$HG_PARENT2``. If the update succeeded, ``$HG_ERROR=0``. If the
   update failed (e.g. because conflicts not resolved), ``$HG_ERROR=1``.
 
-.. note:: It is generally better to use standard hooks rather than the
+.. note::
+
+   It is generally better to use standard hooks rather than the
    generic pre- and post- command hooks as they are guaranteed to be
    called in the appropriate contexts for influencing transactions.
    Also, hooks like "commit" will be called in all contexts that
    generate a commit (e.g. tag) and not just the commit command.
 
-.. note:: Environment variables with empty values may not be passed to
+.. note::
+
+   Environment variables with empty values may not be passed to
    hooks on platforms such as Windows. As an example, ``$HG_PARENT2``
    will have an empty value under Unix-like platforms for non-merge
    changesets, while it will not be available at all under Windows.

mercurial/help/hgignore.txt

@@ -69,6 +69,7 b' and a regexp pattern of the form ``\\.c$`'
 regexp pattern, start it with ``^``.
 
 .. note::
+
   Patterns specified in other than ``.hgignore`` are always rooted.
   Please see :hg:`help patterns` for details.
 

mercurial/help/merge-tools.txt

@@ -73,6 +73,7 b' 7. If the file to be merged is not binar'
 8. The merge of the file fails and must be resolved before commit.
 
 .. note::
+
    After selecting a merge program, Mercurial will by default attempt
    to merge the files using a simple merge algorithm first. Only if it doesn't
    succeed because of conflicting changes Mercurial will actually execute the

mercurial/help/patterns.txt

@@ -7,6 +7,7 b' patterns.'
 Alternate pattern notations must be specified explicitly.
 
 .. note::
+
   Patterns specified in ``.hgignore`` are not rooted.
   Please see :hg:`help hgignore` for details.
 

mercurial/help/phases.txt

@@ -42,6 +42,7 b' Normally, all servers are ``publishing``'
  - secret changesets are neither pushed, pulled, or cloned
 
 .. note::
+
   Pulling a draft changeset from a publishing server does not mark it
   as public on the server side due to the read-only nature of pull.
 
@@ -55,10 +56,12 b' repository to disable publishing in its '
 See :hg:`help config` for more information on configuration files.
 
 .. note::
+
   Servers running older versions of Mercurial are treated as
   publishing.
 
 .. note::
+
    Changesets in secret phase are not exchanged with the server. This
    applies to their content: file names, file contents, and changeset
    metadata. For technical reasons, the identifier (e.g. d825e4025e39)

mercurial/help/subrepos.txt

@@ -39,6 +39,7 b' 3. Nested repository states. They are de'
    repositories states when committing in the parent repository.
 
    .. note::
+
       The ``.hgsubstate`` file should not be edited manually.