build: EXTRAVERSION should be set without a leading period

EXTRAVERSION should be set without a leading period, and then add
the period where necessary in the Makefile

Signed-off-by: John Kacur <jkacur@redhat.com>
LKML-Reference: <1276099288-3029-2-git-send-email-jkacur@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
1 file changed