Revert "Make sure directory name is converted to lowercase"

This reverts commit 734e83df0f388a91a88712b9fa3e638e2cfdc505.

compose/bin/removevolumes

@@ -1,5 +1,4 @@
 #!/bin/bash
-declare -l current_folder
 current_folder=${PWD##*/}
 docker volume rm ${current_folder}_appdata
 docker volume rm ${current_folder}_dbdata