Fixed error when language is present in title, but has dots instead of spaces. For example The.Danish.Girl.2015

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

@@ -88,6 +88,7 @@ namespace NzbDrone.Core.Test.ParserTests
 		}
 
 		[TestCase("The Danish Girl 2015")]
+        [TestCase("The.Danish.Girl.2015.1080p.BluRay.x264.DTS-HD.MA.5.1-RARBG")]
 		public void should_not_parse_language_in_movie_title(string postTitle)
 		{
 			Parser.Parser.ParseMovieTitle(postTitle).Language.Should().Be(Language.English);

src/NzbDrone.Core/Parser/Parser.cs

@@ -412,9 +412,9 @@ namespace NzbDrone.Core.Parser
                             if (result != null)
                             {
                                 var languageTitle = simpleTitle;
-                                if (result.MovieTitle.IsNotNullOrWhiteSpace() )
+                                if (match[0].Groups["title"].Success && match[0].Groups["title"].Value.IsNotNullOrWhiteSpace())
                                 {
-                                    languageTitle = simpleTitle.Replace(result.MovieTitle, "A Movie");
+                                    languageTitle = simpleTitle.Replace(match[0].Groups["title"].Value, "A Movie");
                                 }
 
                                 result.Language = LanguageParser.ParseLanguage(languageTitle);