bowling: unindent cases
bowling: unindent cases

`git diff -w` on this commit should be mostly clean.

In preparation for new schema.

petertseng/x-common,ErikSchierboom/x-common,petertseng/x-common,exercism/x-common,Vankog/problem-specifications,jmluy/x-common,kgengler/x-common,rpottsoh/x-common,Vankog/problem-specifications,ErikSchierboom/x-common,exercism/x-common,jmluy/x-common,kgengler/x-common,jmluy/x-common,rpottsoh/x-common