Revert "store config cache in apc if possible"
Revert "store config cache in apc if possible"

This reverts commit b05b6a36b37e1f3bed175045a18ac444748541da.

fraxachun/koala-framework,koala-framework/koala-framework,yacon/koala-framework,yacon/koala-framework,nsams/koala-framework,darimpulso/koala-framework,Sogl/koala-framework,Ben-Ho/koala-framework,kaufmo/koala-framework,yacon/koala-framework,nsams/koala-framework,nsams/koala-framework,kaufmo/koala-framework,fraxachun/koala-framework,Sogl/koala-framework,kaufmo/koala-framework,koala-framework/koala-framework,darimpulso/koala-framework,Ben-Ho/koala-framework