Run php fixer

Author: billyjacobson

bigtable/src/hw_scan_all.php

@@ -34,7 +34,6 @@
 
 use Google\Cloud\Bigtable\BigtableClient;
 
-
 /** Uncomment and populate these variables in your code */
 // $project_id = 'The Google project ID';
 // $instance_id = 'The Bigtable instance ID';