cleanup code

docs/api/api.rst

@@ -23,7 +23,7 b' option in your .ini file, and define vie'
 Following example shows how to enable API access to patch/diff raw file and archive
 in RhodeCode::
 
-    api_access_controllers_whitelist = 
+    api_access_controllers_whitelist =
         ChangesetController:changeset_patch,
         ChangesetController:changeset_raw,
         FilesController:raw,

docs/usage/general.rst

@@ -125,7 +125,7 b' of server behavior. There are 3 main sec'
 
 General
 ~~~~~~~
-    
+
 `Use repository extra fields` option allows to set a custom fields for each
 repository in the system. Each new field consists of 3 attributes `field key`,
 `field label`, `field description`. Example usage of such fields would be to
@@ -155,5 +155,3 b' will be turned into colored tags. Curren'
     [requires => Repo]
     [recommends => Repo]
     [see => URI]
-
-