Fixed: Parsing BD release group as Bluray quality

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs

@@ -155,6 +155,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("[HorribleSubs]_Fairy_Tail_-_145_[720p]", false)]
         [TestCase("[Eveyuu] No Game No Life - 10 [Hi10P 1280x720 H264][10B23BD8]", false)]
         [TestCase("Movie.Title.ITA.720p.WEBMux.x264-NovaRip", false)]
+        [TestCase("BrainDead.S01E01.The.Insanity.Principle.720p.WEB-DL.DD5.1.H.264-BD", false)]
         public void should_parse_webdl720p_quality(string title, bool proper)
         {
             ParseAndVerifyQuality(title, Source.WEBDL, proper, Resolution.R720P);

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -16,7 +16,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(QualityParser));
 
         private static readonly Regex SourceRegex = new Regex(@"\b(?:
-                                                                (?<bluray>M?BluRay|Blu-Ray|HDDVD|BD|BDISO|BD25|BD50|BR.?DISK)|
+                                                                (?<bluray>M?BluRay|Blu-Ray|HDDVD|BD(?!$)|BDISO|BD25|BD50|BR.?DISK)|
                                                                 (?<webdl>WEB[-_. ]DL|HDRIP|WEBDL|WebRip|Web-Rip|iTunesHD|WebHD|WEBMux|[. ]WEB[. ](?:[xh]26[45]|DDP?5[. ]1)|\d+0p[-. ]WEB[-. ]|WEB-DLMux|\b\s\/\sWEB\s\/\s\b)|
                                                                 (?<hdtv>HDTV)|
                                                                 (?<bdrip>BDRip)|(?<brrip>BRRip)|