remove blank first line (that screws up all ajax output)

git-svn-id: https://plugins.svn.wordpress.org/dbview/trunk@922277 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fix formatting error

git-svn-id: https://plugins.svn.wordpress.org/dbview/trunk@922278 b8457f37-d9ea-0310-8a92-e5e31aec5664