main: Use capitalized name in g_set_application_name()

Partial fix for #1066

src/main.cpp

@@ -130,8 +130,7 @@ int main(int argc, char *argv[]) {
 #endif
 
   // This makes us show up nicely in gnome-volume-control
-  const QByteArray g_application_name = QCoreApplication::applicationName().toLocal8Bit();
+  g_set_application_name("Strawberry");
-  g_set_application_name(g_application_name.constData());
 
   RegisterMetaTypes();