fixed typo

tasks/main.yml

diff --git a/tasks/main.yml b/tasks/main.yml
index f41f9e7..f5ab407 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -69,7 +69,7 @@
       pattern: 'edge-*'
       recurse: no
       file_type: directory
-    register: edge_files
+    register: edge_folders
 
   - name: Find /tmp scripts & logs to remove on rollback
     find: