Add missing new lines at end of files

src/NzbDrone.Core/RemotePathMappings/RemotePathMapping.cs

@@ -9,4 +9,4 @@ namespace NzbDrone.Core.RemotePathMappings
         public string RemotePath { get; set; }
         public string LocalPath { get; set; }
     }
-}
+}

src/NzbDrone.Core/RemotePathMappings/RemotePathMappingRepository.cs

@@ -18,4 +18,4 @@ namespace NzbDrone.Core.RemotePathMappings
 
         protected override bool PublishModelEvents => true;
     }
-}
+}

src/NzbDrone.Core/RemotePathMappings/RemotePathMappingService.cs

@@ -160,4 +160,4 @@ namespace NzbDrone.Core.RemotePathMappings
             return localPath;
         }
     }
-}
+}