Drop unnecessary colon in README headings
Drop unnecessary colon in README headings

Signed-off-by: 林博仁(Buo-ren, Lin) <e1a755dad2798d70422023dceee1245c3d6b4517@gmail.com>
Former-commit-id: a7bd7241eba94391929ef0d0aecf114f43bac88d
RamiLego4Game/LIKO-12