formatter: remove experimental marker from -T option

I think it's good enough to stabilize the feature, at least for the core
and non-experimental commands.

mercurial/cmdutil.py

@@ -97,10 +97,9 b' commitopts2 = ['
      _('record the specified user as committer'), _('USER')),
 ]
 
-# hidden for now
 formatteropts = [
     ('T', 'template', '',
-     _('display with template (EXPERIMENTAL)'), _('TEMPLATE')),
+     _('display with template'), _('TEMPLATE')),
 ]
 
 templateopts = [

tests/test-alias.t

@@ -194,6 +194,7 b' help'
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
+   -T --template TEMPLATE   display with template
   
   (some details hidden, use --verbose to show complete help)
 

tests/test-dispatch.t

@@ -26,6 +26,7 b' Missing arg:'
       --decode              apply any matching decode filter
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
+   -T --template TEMPLATE   display with template
   
   (use 'hg cat -h' to show more help)
   [255]

tests/test-extension.t

@@ -604,6 +604,8 b' hide outer repo'
   
   options:
   
+   -T --template TEMPLATE display with template
+  
   (some details hidden, use --verbose to show complete help)
 
 
@@ -614,7 +616,7 b' hide outer repo'
   
   options:
   
-   -T --template TEMPLATE display with template (EXPERIMENTAL)
+   -T --template TEMPLATE display with template
   
   global options ([+] can be repeated):
   
@@ -653,7 +655,7 b' hide outer repo'
   
   options:
   
-   -T --template TEMPLATE display with template (EXPERIMENTAL)
+   -T --template TEMPLATE display with template
   
   global options ([+] can be repeated):
   

tests/test-help.t

@@ -637,6 +637,7 b' Test command without options'
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
+   -T --template TEMPLATE   display with template
   
   (some details hidden, use --verbose to show complete help)