Fix return code of service stop in the RPM init script
Fix return code of service stop in the RPM init script

The return code resulting from service stop was inverted from what it
should have been, confusing tools that expect 0 to be success and 1 to
be failure.

xorver/node_package,dergraf/node_package,yoonka/node_package,basho/node_package,dergraf/node_package,xorver/node_package,yoonka/node_package