Remove unnecessary variable. Formatting.

Author: chiveturkey

config.yml.example

@@ -10,4 +10,4 @@ groups:
     username: group1_user
     password: group1_pass
 # loglevel can be one of "debug", "info", "warn", "error", or "fatal"
-# loglevel: info
+# loglevel: info

main.go

@@ -73,9 +73,7 @@ func reloadHandler(configLoggerCtx *alog.Entry) http.HandlerFunc {
 }
 
 func SetLogLevel() {
-	logLevelString := sc.AppLogLevel()
-
-	logLevel, err := alog.ParseLevel(logLevelString)
+	logLevel, err := alog.ParseLevel(sc.AppLogLevel())
 	if err != nil {
 		logLevel = alog.InfoLevel
 	}