Fixes typo in comment

Corrects a typo in a comment to improve code readability.

Author: ChrisLauinger77

smartautomoveng.sh

@@ -5,7 +5,7 @@ extensionfile=$extension".shell-extension.zip"
 
 echo "Running $0 for $extension with arguments: $@"
 
-//cleanup old zip if exists
+# cleanup old zip if exists
 if [ -f $extensionfile ]; then
     rm $extensionfile
 fi