fixed minor typos

apis/file.go

@@ -103,7 +103,7 @@ func (api *fileApi) download(c echo.Context) error {
 		adminOrAuthRecord, _ := api.findAdminOrAuthRecordByFileToken(token)
 
 		if !api.canAccessRecord(adminOrAuthRecord, record, record.Collection().ViewRule) {
-			return NewForbiddenError("Unsufficient permissions to access the file resource.", nil)
+			return NewForbiddenError("Insufficient permissions to access the file resource.", nil)
 		}
 	}
 

core/app.go

@@ -310,7 +310,7 @@ type App interface {
 	// OnFileBeforeTokenRequest hook is triggered before each file
 	// token API request.
 	//
-	// If not token or model was submitted, e.Model and e.Token will be empty,
+	// If no token or model was submitted, e.Model and e.Token will be empty,
 	// allowing you to implement your own custom model file auth implementation.
 	//
 	// If the optional "tags" list (Collection ids or names) is specified,