Revert "JIT: Performance fix for const doubles"

this is merged to CM.  usage reports of distance calculation have stopped since.  WTF-GOOG/MASTER
Y U NO have this issue and you merged the original commit AFTER cm merged this?

This reverts commit ee8af3a28704a633a33c796676d378037be192a7.

Change-Id: I757f0db4ad6417accc612c840f65d27a08becb7d