Make the incompatible reasons textview stand out

In other words, don't disable the view with the others when marking an apk as
incompatible

src/org/fdroid/fdroid/AppDetails.java

@@ -191,7 +191,6 @@ public class AppDetails extends ListActivity {
                 holder.status,
                 holder.size,
                 holder.api,
-                holder.incompatibleReasons,
                 holder.buildtype,
                 holder.added,
                 holder.nativecode