Revert "creating gitignore files"

This reverts commit 95bcadab14f663ae4ba94d1d7e08ee672130f11b.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@894708 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 3a86d90..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/sling/