Resdtone torch dosent disappear

Put the summary of the bug you're having here
if you put a redstonetorch on a redstone block and breaks the block the redstonetorch will still be there
What I expected to happen was...:
Redstonetorch breaking

What actually happened was...:
Redstonetorch not breaking
Steps to Reproduce:
1. Put redstoneblock
2. Put redstonetorch on A SIDE (Not top)
3. Destroy redstoneblock