* Update docs/submodules/msb/apigateway.git from branch 'master'
to a05a45fe19bcae74be121b3b91bc8dd9ff6f7d7e
- Merge "Enable headers with _"
- Enable headers with _
Issue-ID: MSB-374
Change-Id: Ie933c02c74b02420745870716e756299020a8123 Signed-off-by: Kanagaraj M <kanagaraj.manickam@huawei.com>