Missed in the first commit[1].
Initially it was reported that the `flags` parameter was unused on
`imb_cache_filename` but it turns out another swath of code was unused
related to that same function. Clean this up now too.
[1] 38573d515e
Missed in the first commit[1].
Initially it was reported that the `flags` parameter was unused on
`imb_cache_filename` but it turns out another swath of code was unused
related to that same function. Clean this up now too.
[1] 38573d515e