diff --git a/thirdpartyjs/extjs/resources/images/default/grid/Thumbs.db b/thirdpartyjs/extjs/resources/images/default/grid/Thumbs.db
deleted file mode 100755
index 46df4e9..0000000
--- a/thirdpartyjs/extjs/resources/images/default/grid/Thumbs.db
+++ /dev/null