Make git-notes heading text localizable

options/locale/locale_en-US.ini

@@ -1313,6 +1313,7 @@ settings.unarchive.error = An error occured while trying to un-archive the repo.
 diff.browse_source = Browse Source
 diff.parent = parent
 diff.commit = commit
+diff.git-notes = git-notes:
 diff.data_not_available = Diff Content Not Available
 diff.show_diff_stats = Show Diff Stats
 diff.show_split_view = Split View

templates/repo/diff/page.tmpl

@@ -67,7 +67,7 @@
 			{{end}}
 			{{if .Note}}
 				<div class="ui top bottom attached info clearing segment">
-					<h3>git-notes:</h3>
+					<h3>{{.i18n.Tr "repo.diff.git-notes"}}</h3>
 					<pre class="commit-body">{{RenderNote .Note $.RepoLink $.Repository.ComposeMetas}}</pre>
 				</div>
 			{{end}}