fix(www): removes www subdomain from all rust-lang.org urls

Author: WilliamCollishaw

www/index.html

@@ -7,9 +7,9 @@
   <meta name="description" content="The Rust toolchain installer">
   <link rel="stylesheet" href="normalize.css">
   <link rel="stylesheet" href="rustup.css">
-  <link rel="icon" type="image/png" sizes="32x32" href="https://www.rust-lang.org/static/images/favicon-32x32.png">
-  <link rel="icon" type="image/svg+xml" href="https://www.rust-lang.org/static/images/favicon.svg">
-  <link rel="mask-icon" href="https://www.rust-lang.org/static/images/safari-pinned-tab.svg" color="#000">
+  <link rel="icon" type="image/png" sizes="32x32" href="https://rust-lang.org/static/images/favicon-32x32.png">
+  <link rel="icon" type="image/svg+xml" href="https://rust-lang.org/static/images/favicon.svg">
+  <link rel="mask-icon" href="https://rust-lang.org/static/images/safari-pinned-tab.svg" color="#000">
 
 </head>
 
@@ -19,7 +19,7 @@
 <header>
   <div>
     <h1>rustup</h1>
-    <h2>An installer for the systems programming language <a href="https://www.rust-lang.org">Rust</a></h2>
+    <h2>An installer for the systems programming language <a href="https://rust-lang.org">Rust</a></h2>
   </div>
 </header>
 <a id="platform-button" class="display-none" href="#">
@@ -222,11 +222,11 @@ <h2>An installer for the systems programming language <a href="https://www.rust-
 
 <p id="help">
   Need help?<br>
-  Ask the <a href="https://www.rust-lang.org/community">community</a>!
+  Ask the <a href="https://rust-lang.org/community">community</a>!
 </p>
 
 <p id="about">
-  <img src="https://www.rust-lang.org/logos/rust-logo-blk.svg" alt="" />
+  <img src="https://rust-lang.org/logos/rust-logo-blk.svg" alt="" />
   rustup is an official Rust project.
   <br/>
   <a href="https://rust-lang.github.io/rustup/installation/other.html">other installation options</a>

www/website_config.json

@@ -5,6 +5,6 @@
         "X-Frame-Options": "DENY",
         "X-XSS-Protection": "1; mode=block",
         "Referrer-Policy": "no-referrer, strict-origin-when-cross-origin",
-        "Content-Security-Policy": "default-src 'none'; script-src 'self'; style-src 'self'; img-src 'self' https://www.rust-lang.org; font-src 'self'"
+        "Content-Security-Policy": "default-src 'none'; script-src 'self'; style-src 'self'; img-src 'self' https://rust-lang.org; font-src 'self'"
     }
 }