Fixed: No not trim trailing "A" from series title when looking for a matching series

src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/CleanTitleFixture.cs

@@ -66,7 +66,6 @@ namespace NzbDrone.Core.Test.OrganizerTests.FileNameBuilderTests
         [TestCase("backslash \\ backlash", "backslash backlash")]
         [TestCase("I'm the Boss", "Im the Boss")]
         //[TestCase("", "")]
-        //[TestCase("", "")]
         public void should_get_expected_title_back(string title, string expected)
         {
             _series.Title = title;

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

@@ -113,5 +113,11 @@ namespace NzbDrone.Core.Test.ParserTests
                 dirty.CleanSeriesTitle().Should().Be(word + "wordword");
             }
         }
+
+        [Test]
+        public void should_not_clean_trailing_a()
+        {
+            "Tokyo Ghoul A".CleanSeriesTitle().Should().Be("tokyoghoula");
+        }
     }
 }