Merge pull request #4414 from pmvilaca/fix-4378-launch-script-stop-cmd

* pr/4414:
  Don't use `kill -hup` in the launch script

spring-boot-tools/spring-boot-loader-tools/src/main/resources/org/springframework/boot/loader/tools/launch.script

@@ -166,7 +166,7 @@ stop() {
 }
 
 do_stop() {
-  kill -HUP $1 &> /dev/null || { echoRed "Unable to kill process $1"; return 1; }
+  kill $1 &> /dev/null || { echoRed "Unable to kill process $1"; return 1; }
   for i in $(seq 1 60); do
     isRunning $1 || { echoGreen "Stopped [$1]"; rm -f $2; return 0; }
     sleep 1