git pull manpage: don't include -n from fetch-options.txt

The -n option stands for --no-summary in git pull

[jes: reworded the description to avoid mentioning 'git-fetch';
 also exclude '-n' conditional on git-pull -- ugly because of
 the missing "else" statement in asciidoc]
Signed-off-by: NMiklos Vajna <vmiklos@frugalware.org>
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Documentation/fetch-options.txt

@@ -23,11 +23,15 @@
 	fetches is a descendant of `<lbranch>`.  This option
 	overrides that check.
 
+ifdef::git-pull[]
+\--no-tags::
+endif::git-pull[]
+ifndef::git-pull[]
 -n, \--no-tags::
-	By default, `git-fetch` fetches tags that point at
-	objects that are downloaded from the remote repository
-	and stores them locally.  This option disables this
-	automatic tag following.
+endif::git-pull[]
+	By default, tags that point at objects that are downloaded
+	from the remote repository are fetched and stored locally.
+	This option disables this automatic tag following.
 
 -t, \--tags::
 	Most of the tags are fetched automatically as branch

Documentation/git-pull.txt

@@ -25,6 +25,7 @@ OPTIONS
 -------
 include::merge-options.txt[]
 
+:git-pull: 1
 include::fetch-options.txt[]
 
 include::pull-fetch-param.txt[]