docs(): update docs formatting

src/plugins/contacts.ts

@@ -260,10 +260,12 @@ export class ContactFindOptions implements IContactFindOptions {
  * ```
  * @interfaces
  * IContactProperties
- * @classes
- * ContactFindOptions
- * ContactOrganization
- * ContactAddress
+ * IContactError
+ * IContactName
+ * IContactField
+ * IContactAddress
+ * IContactOrganization
+ * IContactFindOptions
  */
 @Plugin({
   pluginName: 'Contacts',

src/plugins/httpd.ts

@@ -33,9 +33,8 @@ export class Httpd {
 
   /**
    * Starts a web server.
-   * @returns {Observable<string>} Returns an Observable. Subscribe to receive the URL for your web server (if succeeded). Unsubscribe to stop the server.
    * @param options {HttpdOptions}
-   * @returns {Observable<string>}
+   * @returns {Observable<string>} Returns an Observable. Subscribe to receive the URL for your web server (if succeeded). Unsubscribe to stop the server.
    */
   @Cordova({
     observable: true,