fix(sing)

closes #4557

projects/sing-box.app/package.yml

@@ -23,18 +23,5 @@ build:
 provides:
   - bin/sing-box
 test:
-  dependencies:
-    linux:
-      gitlab.com/procps-ng/procps: '*'
-  script:
   - sing-box version | grep {{version}}
   - sing-box check -c $PWD/config.json
-    - sing-box run &
-    - sleep 1
-    - cat box.log | grep 'sing-box started'
-    - $KILL sing-box
-  env:
-    darwin:
-      KILL: killall
-    linux:
-      KILL: pkill