Fixed: Episode import when the series folder had a trailing slash and folder was not on disk

src/NzbDrone.Common.Test/OsPathFixture.cs

@@ -58,6 +58,7 @@ namespace NzbDrone.Common.Test
         }
 
         [TestCase(@"C:\rooted\windows\path", @"C:\rooted\windows\")]
+        [TestCase(@"C:\rooted\windows\path\", @"C:\rooted\windows\")]
         [TestCase(@"C:\rooted", @"C:\")]
         [TestCase(@"C:", null)]
         [TestCase("/rooted/linux/path", "/rooted/linux/")]

src/NzbDrone.Core/MediaFiles/EpisodeFileMovingService.cs

@@ -153,7 +153,7 @@ namespace NzbDrone.Core.MediaFiles
             var episodeFolder = Path.GetDirectoryName(filePath);
             var seasonFolder = _buildFileNames.BuildSeasonPath(series, seasonNumber);
             var seriesFolder = series.Path;
-            var rootFolder = Path.GetDirectoryName(seriesFolder);
+            var rootFolder = new OsPath(seriesFolder).Directory.FullPath;
 
             if (!_diskProvider.FolderExists(rootFolder))
             {