Update audio_effects.conf
i9500: revert any changes that could create problems with storage
i9500: fix audio_effects path
audio_effects: something from Samsung ROM
Revert "audio: try new mic values provided by @NBruderman"

This reverts commit c837165c4e4f7595db55399a1378943d0bb7aa9f.
Merge remote-tracking branch 'alberto/cm-11.0' into kitkat-legacy