remove unused variable and rename a variable that rider nags about

TASVideos/Extensions/ApplicationBuilderExtensions.cs

@@ -48,8 +48,7 @@ public static IApplicationBuilder UseStaticFilesWithExtensionMapping(this IAppli
 
 	public static IApplicationBuilder UseMvcWithOptions(this IApplicationBuilder app, IHostEnvironment env, AppSettings settings)
 	{
-		var userAgentReportURL = $"{settings.BaseUrl}/Diagnostics/UserAgentInterventionReports";
-		string[] trustedJSHosts = [
+		string[] trustedJsHosts = [
 			"https://cdn.jsdelivr.net",
 			"https://cdnjs.cloudflare.com",
 			"https://code.jquery.com",
@@ -65,7 +64,7 @@ public static IApplicationBuilder UseMvcWithOptions(this IApplicationBuilder app
 			"frame-src 'self' https://www.youtube.com/embed/", // allow these domains in <iframe/>
 			"img-src *", // allow hotlinking images from any domain in UGC (not great)
 			"require-trusted-types-for 'script'", // experimental, but Google seems to be pushing it: should block `HTMLScriptElement.innerHTML = "user.pwn();";`, and similarly block adding in-line scripts as attrs
-			$"script-src 'self' {string.Join(' ', trustedJSHosts)}", // `<script/>`s will be blocked unless they're from one of these domains
+			$"script-src 'self' {string.Join(' ', trustedJsHosts)}", // `<script/>`s will be blocked unless they're from one of these domains
 			"style-src 'unsafe-inline' 'self' https://cdnjs.cloudflare.com/ajax/libs/font-awesome/", // allow `<style/>`, and `<link rel="stylesheet"/>` if it's from our domain or trusted CDN
 			"upgrade-insecure-requests", // browser should automagically replace links to any `http://tasvideos.org/...` URL (in UGC, for example) with HTTPS
 		];