Bug 668524 - Fix warning in nsMemoryReporterManager.cpp due to wrong order of initialization list. r=njn

--HG--
extra : rebase_source : c6609fbf0b470d1aa23937eea168f3780a2bc575

xpcom/base/nsMemoryReporterManager.cpp

@@ -519,8 +519,8 @@ nsMemoryReporter::nsMemoryReporter(nsCString& process,
 , mPath(path)
 , mKind(kind)
 , mUnits(units)
-, mDesc(desc)
 , mAmount(amount)
+, mDesc(desc)
 {
 }