Revert "Base air absorption on the distance attenuation"
Revert "Base air absorption on the distance attenuation"

This reverts commit c7c2f9385f7bfde9962eb7743770679cca07181e.

Fundamentally wrong. The -6dB rolloff is every doubling of the distance, and
the (scaled) -0.05dB rolloff is supposed to be every additional unit.

rryan/openal-soft,irungentoo/openal-soft-tox,franklixuefei/openal-soft,alexxvk/openal-soft,aaronmjacobs/openal-soft,EddieRingle/openal-soft,franklixuefei/openal-soft,jims/openal-soft,soundsrc/openal-soft,dapetcu21/openal-soft,rryan/openal-soft,EddieRingle/openal-soft,irungentoo/openal-soft-tox,jims/openal-soft,zorbathut/opengal32,mmozeiko/OpenAL-Soft,cambridgehackers/klaatu-openal-soft,Wemersive/openal-soft,arkana-fts/openal-soft,cambridgehackers/klaatu-openal-soft,AerialX/openal-soft-android,BeamNG/openal-soft,soundsrc/openal-soft,Wemersive/openal-soft,BeamNG/openal-soft,mmozeiko/OpenAL-Soft,aaronmjacobs/openal-soft,cambridgehackers/klaatu-openal-soft,arkana-fts/openal-soft,alexxvk/openal-soft