Fixes mysqlVersion() if not using mysql display n/a

app/Utilities/Info.php

@@ -38,7 +38,12 @@ class Info
     }
 
     public static function mysqlVersion()
+    {
+        if(env('DB_CONNECTION') === 'mysql')
         {
             return DB::selectOne('select version() as mversion')->mversion;
         }
+
+        return "N/A";
+    }
 }