Fix localization texts that contain semicolon (#2900)

modules/templates/helper.go

@@ -160,6 +160,10 @@ func NewFuncMap() []template.FuncMap {
 			return setting.DisableGitHooks
 		},
 		"TrN": TrN,
+		// TODO: Remove this once go-ini parser supports unescaping comment characters
+		"UnescapeLocale": func(str string) string {
+			return strings.NewReplacer("\\;", ";", "\\#", "#").Replace(str)
+		},
 	}}
 }