Remove refs to LEDE and use "OpenWrt" instead of "OpenWRT"
Remove instructions on self-checking pull request content for the
following considerations
- The checks are now enforced by travis autocheck scripts
- Github now prompts users to refer to the contributing guide on
submitting new issue and pull request
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
commit message is copied at the end of the template when creating PR,
so swap instructions and template part
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
Yousong Zhou