GoLevelDB: Remove unneeded comparison

[johnsonjh]

• Not a particularly hot codepath, but, microbenchmarking with go bench actually confirms current Go optimizer somehow produces 25% shorter assembly output for cases of !value vs. if value == false.

(Edit: Thanks VTune 🥇 )

[johnsonjh]

• Verified clean merge with recursive strategy against develop as of Thu Nov 26 02:01:32 PM EST 2020 + PR Improvement in bbolt/walletdb speed #111 + PR More reliably detect if we are current (or not.) #142 + PR Fix bug where pktctl -h would show help twice. #151 + PR blockchain: Avoid deadlock with additional locking #156 + PR peer: Default to 1s default trickle interval #160 + PR Optimization: Compare strings to a null string directly #168 + PR Fix cookie authentication; always show version information #175 + PR btcutil/hdkeychain/extendedkey.go: Fix a typo. #185 + PR Remove TTY detection #201 + PR peer/peer_test: Fix race conditions in peer test. #212 + PR README: Overhaul the text, include badges, links, etc. #220 + PR Update Travis to DPLv2: Move to Go 1.15.5, Focal & Catalina, Coveralls.io enabled, etc. #222 + PR Quiet some errors and warnings #223 + PR Add .revive.config.toml: Revive configuration file #224 + PR Use strictly compliant MD list item formatting #228 + PR Unmodularize GoLevelDB + use build tags for tests. #229 + PR Enable CodeQL analysis #230 + PR GoLevelDB: Various minor fixes and optimizations #231

Merge made by the 'recursive' strategy.
 goleveldb/leveldb/session_record.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)