fix linux compilation bugs
diff --git a/wscript b/wscript
index 4920f07..d2e6e0b 100644
--- a/wscript
+++ b/wscript
@@ -37,7 +37,7 @@
         )
 
     if Utils.unversioned_sys_platform() != "darwin":
-        app.target = "nfd-control-center",
+        app.target = "nfd-control-center"
 
         bld(features = "subst",
              source = 'src/nfd-control-center.desktop.in',