various contrib: Fix links in man pages

Inspired by 2147fa7 (2014-07-31 git-push: fix link in man page),
I grepped through the whole tree searching for 'gitlink:' occurrences.

Signed-off-by: Stefan Beller <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: stefanbeller

contrib/convert-objects/git-convert-objects.txt

@@ -26,4 +26,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <[email protected]
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite

contrib/examples/git-svnimport.txt

@@ -176,4 +176,4 @@ Documentation by Matthias Urlichs <[email protected]>.
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite

contrib/gitview/gitview.txt

@@ -28,7 +28,7 @@ OPTIONS
 
 <args>::
 
-	All the valid option for gitlink:git-rev-list[1].
+	All the valid option for linkgit:git-rev-list[1].
 
 Key Bindings
 ------------