cms-sw/cmssw — pull request #6553 by mmarionncern (2014-11-21 20:09:51+00:00)
Title: Fix double inversion of MET covariance matrix

Bug was inserted during https://github.com/cms-sw/cmssw/pull/5417,

MET covariance matrix was inverted twice instead of once, now corrected. Impacts MET significance results only.