Update build.gradle

Signed-off-by: yoyosource <yoyosource@nidido.de>

build.gradle

@@ -150,7 +150,7 @@ private def await(Process proc) {
 }
 
 private def shell(String command) {
-    if (operatingSystem == "unix" && false) {
+    if (operatingSystem == "unix") {
         return ['bash', '-c', command].execute()
     } else {
         return ["cmd", "/c", command].execute()