Rename gstreamer1-libav to gstreamer1-plugin-libav

comps.xml

@@ -10210,7 +10210,7 @@
       <packagereq variant="Extras" type="mandatory">alsa-utils</packagereq>
       <packagereq variant="Extras" type="mandatory">deadbeef</packagereq>
       <packagereq variant="Extras" type="mandatory">deadbeef-plugins</packagereq>
-      <packagereq variant="Extras" type="mandatory">gstreamer1-libav</packagereq>
+      <packagereq variant="Extras" type="mandatory">gstreamer1-plugin-libav</packagereq>
       <packagereq variant="Extras" type="mandatory">gstreamer1-plugins-bad-free</packagereq>
       <packagereq variant="Extras" type="mandatory">gstreamer1-plugins-bad-freeworld</packagereq>
       <packagereq variant="Extras" type="mandatory">gstreamer1-plugins-good</packagereq>

prepopulate.json

@@ -30811,8 +30811,8 @@
         "grantlee-qt5-apidocs.noarch",
         "grantlee-qt5.x86_64"
       ],
-      "gstreamer1-libav": [
-        "gstreamer1-libav.x86_64"
+      "gstreamer1-plugin-libav": [
+        "gstreamer1-plugin-libav.x86_64"
       ],
       "gstreamer1-plugins-bad-freeworld": [
         "gstreamer1-plugins-bad-freeworld.x86_64"