input/qobuz: remove bogus "noexcept"

This change was missing in 47fa8c4cf6

src/input/plugins/QobuzClient.cxx

@@ -68,7 +68,7 @@ QobuzClient::GetCurl() noexcept
 }
 
 void
-QobuzClient::StartLogin() noexcept
+QobuzClient::StartLogin()
 {
 	assert(!session.IsDefined());
 	assert(!login_request);