Spelling fixes

Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index d8209c7..3d4a8ee 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3125,7 +3125,7 @@
 	return @list;
 }
 
-# written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
+# written with help of Tree::Trie module (Perl Artistic License, GPL compatible)
 # as side effects it sets 'forks' field to list of forks for forked projects
 sub filter_forks_from_projects_list {
 	my $projects = shift;
@@ -4376,7 +4376,7 @@
 	      "</div>\n";
 }
 
-# returns a submenu for the nagivation of the refs views (tags, heads,
+# returns a submenu for the navigation of the refs views (tags, heads,
 # remotes) with the current view disabled and the remotes view only
 # available if the feature is enabled
 sub format_ref_views {