Use 2 spaces for formatting bash

Also remove extra trailing newlines

plugins/config/backup-import

@@ -8,5 +8,5 @@ TARGET_DIR="$3"
 
 cd $IMPORT_DIR
 for file in */ENV; do
-    cp $file "$TARGET_DIR/$file"
+  cp $file "$TARGET_DIR/$file"
 done

plugins/config/commands

@@ -75,7 +75,6 @@ config_write() {
 }
 
 case "$1" in
-
   config)
     APP="$2"
 
@@ -186,4 +185,3 @@ EOF
   ;;
 
 esac
-