Remove useless constructor

src/internet/groovesharkradio.cpp

@@ -21,11 +21,6 @@
 #include "core/logging.h"
 #include "internet/internetplaylistitem.h"
 
-GroovesharkRadio::GroovesharkRadio()
-  : tag_id_(0),
-    first_time_(true) {
-}
-
 GroovesharkRadio::GroovesharkRadio(GroovesharkService* service, int tag_id)
   : service_(service),
     tag_id_(tag_id),

src/internet/groovesharkradio.h

@@ -25,7 +25,6 @@ class GroovesharkService;
 class GroovesharkRadio : public smart_playlists::Generator {
 
 public:
-  //GroovesharkRadio();
   GroovesharkRadio(GroovesharkService* service, int tag_id);
 
   QString type() const { return "Grooveshark"; }