Remove corrupted temporary files

[dmytro-anokhin]

Is your feature request related to a problem? Please describe.
Remove not an image/corrupted temporary files

Describe the solution you'd like
When an image can not be decoded temporary file should be removed. There is no point to grow caches folder.

Describe alternatives you've considered
Because the package uses cached directory, temporary files removed by system. Alternative is to keep it as is.