Remove meta test as hooks are now skipped with no files.

tests/meta_test.py

diff --git a/tests/meta_test.py b/tests/meta_test.py
deleted file mode 100644
index 773bb0d..0000000
--- a/tests/meta_test.py
+++ /dev/null
@@ -1,12 +0,0 @@
-
-import subprocess
-
-from pre_commit.clientlib.validate_manifest import load_manifest
-
-
-def test_all_hooks_allow_no_files():
-    manifest = load_manifest('hooks.yaml')
-
-    for hook in manifest:
-        if hook['id'] != 'pyflakes':
-            subprocess.check_call([hook['entry']])