Change executable in .gitignore

Change-Id: I6b935c70e695c192cc0c73688ef8ada5871c37d2
diff --git a/.gitignore b/.gitignore
index 4c621e4..64522cc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 db
 sandbox
 todo.org
-Kalamar-Plugin-ExternalSale
+Kalamar-Plugin-ExternalResources