Updated tests to allow for older versions of mediainfo

src/NzbDrone.Core.Test/MediaFiles/MediaInfo/VideoFileInfoReaderFixture.cs

@@ -46,7 +46,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
             info.VideoProfile.Should().Be("Baseline@L2.1");
             info.VideoCodecLibrary.Should().Be("");
             info.AudioFormat.Should().Be("AAC");
-            info.AudioCodecID.Should().Be("mp4a-40-2");
+            info.AudioCodecID.Should().BeOneOf("40", "mp4a-40-2");
             info.AudioProfile.Should().Be("LC");
             info.AudioCodecLibrary.Should().Be("");
             info.AudioBitrate.Should().Be(128000);
@@ -82,7 +82,7 @@ namespace NzbDrone.Core.Test.MediaFiles.MediaInfo
             info.VideoProfile.Should().Be("Baseline@L2.1");
             info.VideoCodecLibrary.Should().Be("");
             info.AudioFormat.Should().Be("AAC");
-            info.AudioCodecID.Should().Be("mp4a-40-2");
+            info.AudioCodecID.Should().BeOneOf("40", "mp4a-40-2");
             info.AudioProfile.Should().Be("LC");
             info.AudioCodecLibrary.Should().Be("");
             info.AudioBitrate.Should().Be(128000);