UI: Remove unused static functions

The function convert_14_2_encoder_setting was replaced by
convert_28_1_encoder_setting.

UI/obs-app.cpp

@@ -2965,51 +2965,6 @@ static bool update_reconnect(ConfigFile &config)
 	return false;
 }
 
-static void convert_x264_settings(obs_data_t *data)
-{
-	bool use_bufsize = obs_data_get_bool(data, "use_bufsize");
-
-	if (use_bufsize) {
-		int buffer_size = (int)obs_data_get_int(data, "buffer_size");
-		if (buffer_size == 0)
-			obs_data_set_string(data, "rate_control", "CRF");
-	}
-}
-
-static void convert_14_2_encoder_setting(const char *encoder, const char *file)
-{
-	OBSDataAutoRelease data =
-		obs_data_create_from_json_file_safe(file, "bak");
-	obs_data_item_t *cbr_item = obs_data_item_byname(data, "cbr");
-	obs_data_item_t *rc_item = obs_data_item_byname(data, "rate_control");
-	bool modified = false;
-	bool cbr = true;
-
-	if (cbr_item) {
-		cbr = obs_data_item_get_bool(cbr_item);
-		obs_data_item_unset_user_value(cbr_item);
-
-		obs_data_set_string(data, "rate_control", cbr ? "CBR" : "VBR");
-
-		modified = true;
-	}
-
-	if (!rc_item && astrcmpi(encoder, "obs_x264") == 0) {
-		if (!cbr_item)
-			obs_data_set_string(data, "rate_control", "CBR");
-		else if (!cbr)
-			convert_x264_settings(data);
-
-		modified = true;
-	}
-
-	if (modified)
-		obs_data_save_json_safe(data, file, "tmp", "bak");
-
-	obs_data_item_release(&rc_item);
-	obs_data_item_release(&cbr_item);
-}
-
 static void convert_nvenc_h264_presets(obs_data_t *data)
 {
 	const char *preset = obs_data_get_string(data, "preset");