Fixed: Remove Unused Variables to Clear Compiler Warnings

src/Lidarr.Http/Frontend/Mappers/IndexHtmlMapper.cs

@@ -11,8 +11,6 @@ namespace Lidarr.Http.Frontend.Mappers
     {
         private readonly IConfigFileProvider _configFileProvider;
 
-        private static string API_KEY;
-
         public IndexHtmlMapper(IAppFolderInfo appFolderInfo,
                                IDiskProvider diskProvider,
                                IConfigFileProvider configFileProvider,

src/Lidarr.Http/Frontend/Mappers/LoginHtmlMapper.cs

@@ -10,11 +10,6 @@ namespace Lidarr.Http.Frontend.Mappers
 {
     public class LoginHtmlMapper : HtmlMapperBase
     {
-        private readonly IDiskProvider _diskProvider;
-        private readonly string _indexPath;
-
-        private string _generatedContent;
-
         public LoginHtmlMapper(IAppFolderInfo appFolderInfo,
                                IDiskProvider diskProvider,
                                Func<ICacheBreakerProvider> cacheBreakProviderFactory,

src/NzbDrone.Core/Notifications/Plex/PlexTv/PlexTvProxy.cs

@@ -67,7 +67,7 @@ namespace NzbDrone.Core.Notifications.Plex.PlexTv
             {
                 throw new NzbDroneClientException(ex.Response.StatusCode, "Unable to connect to plex.tv");
             }
-            catch (WebException ex)
+            catch (WebException)
             {
                 throw new NzbDroneClientException(HttpStatusCode.BadRequest, "Unable to connect to plex.tv");
             }

src/NzbDrone.Core/Notifications/Plex/Server/PlexServerProxy.cs

@@ -189,7 +189,7 @@ namespace NzbDrone.Core.Notifications.Plex.Server
                 }
                 throw new PlexException("Unable to connect to Plex Media Server");
             }
-            catch (WebException ex)
+            catch (WebException)
             {
                 throw new PlexException("Unable to connect to Plex Media Server");
             }