subbing out @name in stop function with an ambiguous name.

templates/daemon.sysv.erb

@@ -66,15 +66,15 @@ stop() {
         echo -n "Shutting down prometheus <%= @name %>: "
         mkpidfile
 
-        <%= @name %>_pid=$(cat $PID_FILE)
+        prometheus_pid=$(cat $PID_FILE)
         killproc $KILLPROC_OPT $DAEMON -INT
         retcode=$?
 
         # We'll wait if necessary to make sure the leave works, and return
         # early if we can.  If not, escalate to harsher signals.
         try=0
         while [ $try -lt $DELAY ]; do
-        if ! checkpid $<%= @name %>_pid ; then
+        if ! checkpid $prometheus_pid ; then
           rm -f /var/lock/subsys/<%= @name %>
           return $retcode
         fi