delete all file at once

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919906 b8457f37-d9ea-0310-8a92-e5e31aec5664
import all files

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919907 b8457f37-d9ea-0310-8a92-e5e31aec5664
import all files

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919908 b8457f37-d9ea-0310-8a92-e5e31aec5664
import all files

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919909 b8457f37-d9ea-0310-8a92-e5e31aec5664
import all files

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919910 b8457f37-d9ea-0310-8a92-e5e31aec5664
import all files

git-svn-id: https://plugins.svn.wordpress.org/formget-contact-form/trunk@919911 b8457f37-d9ea-0310-8a92-e5e31aec5664