Update config.inc.conf

install/rhel/6/pma/config.inc.conf

@@ -16,6 +16,12 @@
  */
 $cfg['blowfish_secret'] = '%blowfish_secret%'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */
 
+/*
+ * Temp dir for faster beahivour
+ *
+*/
+$cfg['TempDir']  = '/tmp';
+
 /*
  * Servers configuration
  */