Revert "cleanup code"

My previous assumption that any kernel higher then 2.6.38 needs the vdr patch is contradicted by several sources, stating that revisions of sasc-ng above 600 do not need it anymore.
If those sources are right, we would benefit from the 'else' part of the if/else stanza's.

So actualy not checking kernel versions anymore, resulting in the 'else part should be considdered a pro, not a con

This reverts commit bb58df7235858cf4f35294ef24abf0635cc81652.