Thrift build cleanup stuff

Summary: Get rid of autoconf stuff for lib/php, it doesn't do anything


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665046 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/cleanup.sh b/cleanup.sh
index 98e8190..a922b1b 100755
--- a/cleanup.sh
+++ b/cleanup.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-subdirs="compiler/cpp lib/cpp lib/php lib/py"
+subdirs="compiler/cpp lib/cpp lib/py"
 
 rm -rf \
 AUTHORS \