U4-11546 [v7] Clean up to remove compiler warnings (#2823)

src/Umbraco.Web/HealthCheck/HealthCheckAction.cs

@@ -8,8 +8,6 @@ namespace Umbraco.Web.HealthCheck
     [DataContract(Name = "healtCheckAction", Namespace = "")]
     public class HealthCheckAction
     {
-        private readonly ILocalizedTextService _textService;
-
         /// <summary>
         /// Empty ctor used for serialization
         /// </summary>
@@ -78,4 +76,4 @@ namespace Umbraco.Web.HealthCheck
         [DataMember(Name = "providedValue")]
         public string ProvidedValue { get; set; }
     }
-}
+}

src/Umbraco.Web/Install/FilePermissionHelper.cs

@@ -163,7 +163,7 @@ namespace Umbraco.Web.Install
                 if (accessRules == null)
                     return false;
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 //This is not 100% accurate btw because it could turn out that the current user doesn't
                 //have access to read the current permissions but does have write access.
@@ -198,4 +198,4 @@ namespace Umbraco.Web.Install
             return true;
         }
     }
-}
+}

src/Umbraco.Web/Install/InstallSteps/NewInstallStep.cs

@@ -64,7 +64,7 @@ namespace Umbraco.Web.Install.InstallSteps
                     throw new FormatException("Password must be at least " + CurrentProvider.MinRequiredPasswordLength + " characters long and contain at least " + CurrentProvider.MinRequiredNonAlphanumericCharacters + " symbols");
                 }
             }
-            catch (Exception ex)
+            catch (Exception)
             {
                 throw new FormatException("Password must be at least " + CurrentProvider.MinRequiredPasswordLength + " characters long and contain at least " + CurrentProvider.MinRequiredNonAlphanumericCharacters + " symbols");
             }

src/Umbraco.Web/Trees/PackagesTreeController.cs

@@ -36,8 +36,6 @@ namespace Umbraco.Web.Trees
 
         protected override TreeNodeCollection GetTreeNodes(string id, FormDataCollection queryStrings)
         {
-            var baseUrl = Constants.Applications.Developer + "/packages/";
-
             var nodes = new TreeNodeCollection();
 
             var createdPackages = CreatedPackage.GetAllCreatedPackages();

src/Umbraco.Web/Trees/UserTreeController.cs

@@ -47,8 +47,6 @@ namespace Umbraco.Web.Trees
 
         protected override TreeNodeCollection GetTreeNodes(string id, FormDataCollection queryStrings)
         {
-            var baseUrl = Constants.Applications.Users + "/users/";
-
             var nodes = new TreeNodeCollection();
             return nodes;
         }
@@ -84,4 +82,4 @@ namespace Umbraco.Web.Trees
             return menu;
         }
     }
-}
+}

src/Umbraco.Web/UmbracoModule.cs

@@ -503,7 +503,7 @@ namespace Umbraco.Web
                     httpContext.Response.Headers.Remove("X-AspNet-Version");
                     httpContext.Response.Headers.Remove("X-AspNetMvc-Version");
                 }
-                catch (PlatformNotSupportedException ex)
+                catch (PlatformNotSupportedException)
                 {
                     // can't remove headers this way on IIS6 or cassini.
                 }

src/Umbraco.Web/umbraco.presentation/content.cs

@@ -428,8 +428,6 @@ namespace umbraco
 
             if (!e.Cancel)
             {
-                XmlNode x;
-
                 //Hack: this is here purely for backwards compat if someone for some reason is using the
                 // ClearDocumentCache(int documentId) method and expecting it to remove the xml
                 if (removeDbXmlEntry)

src/Umbraco.Web/umbraco.presentation/requestModule.cs

@@ -253,7 +253,6 @@ namespace umbraco.presentation
 									+ ex;
 
 						// Hide error if getting the user throws an error (e.g. corrupt / blank db)
-						User staticUser = null;
 						try
 						{
 							User.GetCurrent();
@@ -473,4 +472,4 @@ namespace umbraco.presentation
 	}
 
 
-}
+}