Update pagetemplate-list.md

Author: JarbasHorst

api-reference/beta/api/pagetemplate-list.md

@@ -152,7 +152,7 @@ Content-type: application/json
             },
             "titleArea": {
                 "enableGradientEffect": true,
-                "imageWebUrl":  "https://cdn.contoso.osi.office.net/m365content/publish/005292d6-9dcc-4fc5-b50b-b2d0383a411b/image.jpg",
+                "imageWebUrl": "https://cdn.contoso.osi.office.net/m365content/publish/005292d6-9dcc-4fc5-b50b-b2d0383a411b/image.jpg",
                 "layout": "imageAndTitle",
                 "showAuthor": false,
                 "showPublishedDate": false,