Feature #3492: Add option to hide footer load times (#3562)

* Add option to hide footer load times

* Rename option variable + minor changes

modules/template/template.go

@@ -52,6 +52,9 @@ func NewFuncMap() []template.FuncMap {
 		"DisableGravatar": func() bool {
 			return setting.DisableGravatar
 		},
+		"ShowFooterTemplateLoadTime": func() bool {
+			return setting.ShowFooterTemplateLoadTime
+		},
 		"LoadTimes": func(startTime time.Time) string {
 			return fmt.Sprint(time.Since(startTime).Nanoseconds()/1e6) + "ms"
 		},