minor cleaning and variable clarity

Author: zg009

lib/models/account-template.js

@@ -41,11 +41,7 @@ class AccountTemplate {
    * @throws if hostname already registered
    */
   static registerHostname (hostname) {
-    // if (this.hostname) {
-    //   throw new Error('hostname already registered')
-    // } else {
     this.hostname = hostname
-    // }
   }
 
   /**
@@ -85,17 +81,17 @@ class AccountTemplate {
    * @return {Object}
    */
   static templateSubstitutionsFor (userAccount) {
-    let realWebId
+    let podRelativeWebId
     // this means the user's webId and server Uri are the same
-    // therefore, we use a relative address
+    // therefore, we use a relative uri ref
     if (userAccount.webId.indexOf(this.hostname) > -1) {
-      realWebId = path.join('/', userAccount.webId.substring(userAccount.webId.indexOf(this.hostname) + this.hostname.length))
+      podRelativeWebId = path.join('/', userAccount.webId.substring(userAccount.webId.indexOf(this.hostname) + this.hostname.length))
     } else {
-      realWebId = userAccount.webId
+      podRelativeWebId = userAccount.webId
     }
     const substitutions = {
       name: userAccount.displayName,
-      webId: realWebId, // userAccount.webId,
+      webId: podRelativeWebId,
       email: userAccount.email,
       idp: userAccount.idp
     }