message: Consistent spelling of canceled
diff: @@ -34,7 +34,7 @@ import "blueimp-canvas-to-blob";
  const MAX_WIDTH = 800;
  const MAX_HEIGHT = 600;
  -export class UploadCancelledError extends Error {}
  +export class UploadCanceledError extends Error {}
  /**
  * Create a thumbnail for a image DOM element.
  @@ -237,15 +237,15 @@ function uploadFile(matrixClient, roomId, file, progressHandler) {
  if (matrixClient.isRoomEncrypted(roomId)) {
  // If the room is encrypted then encrypt the file before uploading it.
  // First read the file into memory.
  - let cancelled = false;
  + let canceled = false;
  let uploadPromise;
  let encryptInfo;
  const prom = readFileAsArrayBuffer(file).then(function(data) {
  - if (cancelled) throw new UploadCancelledError();
  + if (canceled) throw new UploadCanceledError();
  // Then encrypt the file.
  return encrypt.encryptAttachment(data);
  }).then(function(encryptResult) {
  - if (cancelled) throw new UploadCancelledError();
  + if (canceled) throw new UploadCanceledError();
  // Record the information needed to decrypt the attachment.
  encryptInfo = encryptResult.info;
  // Pass the encrypted data as a Blob to the uploader.
  @@ -267,7 +267,7 @@ function uploadFile(matrixClient, roomId, file, progressHandler) {
  return {"file": encryptInfo};
  });
  prom.abort = () => {
  - cancelled = true;
  + canceled = true;
  if (uploadPromise) MatrixClientPeg.get().cancelUpload(uploadPromise);
  };
  return prom;
  