Avatar gallery and listing

src/api/vrcPlusIcon.js

@@ -15,18 +15,6 @@ const VRCPlusIconsReq = {
         });
     },
 
-    deleteFile(fileId) {
-        return window.API.call(`file/${fileId}`, {
-            method: 'DELETE'
-        }).then((json) => {
-            const args = {
-                json,
-                fileId
-            };
-            return args;
-        });
-    },
-
     uploadVRCPlusIcon(imageData) {
         const params = {
             tag: 'icon'