[MERGE #1265 @digitalinfinity] Remove timestamp printing from LeakReport
[MERGE #1265 @digitalinfinity] Remove timestamp printing from LeakReport

Merge pull request #1265 from digitalinfinity:simplify_leakreport

mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore