update php-fpm check - small changes in output

check_php-fpm-status

@@ -226,7 +226,7 @@ if [ $iQueue -gt 0 ]; then
 fi
 if [ $iSlow -gt 0 ]; then
     echo $hint
-    echo "WARNING: $iSlow slow requests were found per $sDeltaunit ($iSlowPercent%)... total $iSlowTotal slow req were detected (since last start of fpm service)."
+    echo "WARNING: $iSlow slow requests per $sDeltaunit were found  ($iSlowPercent%)... total $iSlowTotal slow req were detected (since last start of fpm service)."
     echo
 fi