backend: fix misspellings

backend/onedrive/onedrive.go

@@ -324,13 +324,13 @@ var retryErrorCodes = []int{
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
 func shouldRetry(resp *http.Response, err error) (bool, error) {
-	authRety := false
+	authRetry := false
 
 	if resp != nil && resp.StatusCode == 401 && len(resp.Header["Www-Authenticate"]) == 1 && strings.Index(resp.Header["Www-Authenticate"][0], "expired_token") >= 0 {
-		authRety = true
+		authRetry = true
 		fs.Debugf(nil, "Should retry: %v", err)
 	}
-	return authRety || fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
+	return authRetry || fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
 // readMetaDataForPathRelativeToID reads the metadata for a path relative to an item that is addressed by its normalized ID.