Fix gen_compilation_database.py link to envoy in MAINTAINERS.md (#791)
Fix gen_compilation_database.py link to envoy in MAINTAINERS.md (#791)

Signed-off-by: Nathan Perry <4c691bf31de3e4decbcd3b0822613b3ac19c4a1f@google.com>
envoyproxy/nighthawk,envoyproxy/nighthawk,envoyproxy/nighthawk,envoyproxy/nighthawk