closedcaption/mccenc: Fix unit test

The expected output contains the plugin version.

closedcaption/mccenc: Fix unit test
The expected output contains the plugin version.
3b9a6803 · Sebastian Dröge · b9702677 · 3b9a6803
Commit 3b9a6803 authored Jul 09, 2021 by Sebastian Dröge 🍵
--- a/video/closedcaption/tests/mcc_enc.rs
+++ b/video/closedcaption/tests/mcc_enc.rs
@@ -83,7 +83,7 @@ fn test_encode() {
 ///////////////////////////////////////////////////////////////////////////////////\r\n\
 \r\n\
 UUID=14720C04-857D-40E2-86FC-F080DE44CE74\r\n\
-Creation Program=GStreamer MCC Encoder 0.6.0\r\n\
+Creation Program=GStreamer MCC Encoder 0.7.0\r\n\
 Creation Date=Thursday, December 27, 2018\r\n\
 Creation Time=17:34:47\r\n\
 Time Code Rate=30DF\r\n\