If a change is pushed without a Change-Id footer, but with a potential
Change-Id line somewhere else in the body of the commit message, the
error message says:
Hint: A potential Change-IdChange-Id was found, but it was not
in the footer (last paragraph) of the commit message.
i.e. with repeated "Change-Id" in the first line.
Change-Id: I035e20b72b0b48b090a9183310f3460f97755d00