Don't update DroidUPnP to 2.4.0 (17)

metadata/org.droidupnp.txt

@@ -57,6 +57,16 @@ Build:2.3.0,15
         $$MVN3$$ install && \
         popd
 
+Build:2.4.0,17
+    disable=cling fails    
+    commit=v2.4.0
+    gradle=yes
+    srclibs=Cling@2.1.0
+    prebuild=sed -i -e '/4thline.org/,+1d' -e '/maven {/d'  build.gradle && \
+        pushd $$Cling$$ && \
+        $$MVN3$$ install -Dmaven.test.skip=true && \
+        popd
+
 Maintainer Notes:
 The app itself uses the official 4thline repo to get Cling and dependencies. While
 this is replaced with a srclib, we are still not "good": The srclib itself pulls