fix indentatin

Author: martin-schulze-vireso

src/assert_failure.bash

@@ -62,8 +62,8 @@ assert_failure() {
   (( $# > 0 )) && local -r expected="$1"
   if (( status == 0 )); then
     { local -ir width=6
-    	batslib_print_kv_single_or_multi "$width" 'output' "$output"
-    	if [[ -n "$stderr" ]]; then
+   batslib_print_kv_single_or_multi "$width" 'output' "$output"
+   if [[ -n "$stderr" ]]; then
       	batslib_print_kv_single_or_multi "$width" 'stderr' "$stderr"
       fi
     } \