* subversion/tests/cmdline/davautocheck.sh:      Fix invocation of "kill -9" with no pid argument, when the pid file does      not exist.
* subversion/tests/cmdline/davautocheck.sh:
     Fix invocation of "kill -9" with no pid argument, when the pid file does
     not exist.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1508901 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion