fixup! Add support for rendering custom emojis in reactions

Signed-off-by: Sumner Evans <me@sumnerevans.com>

src/components/views/messages/ReactionsRowButton.tsx

@@ -18,7 +18,7 @@ import React from "react";
 import classNames from "classnames";
 import { MatrixEvent } from "matrix-js-sdk/src/models/event";
 
-import { MatrixClientPeg } from "../../../MatrixClientPeg";
+import { mediaFromMxc } from "../../../customisations/Media";
 import { _t } from "../../../languageHandler";
 import { formatCommaSeparatedList } from "../../../utils/FormattingUtils";
 import dis from "../../../dispatcher/dispatcher";
@@ -135,7 +135,7 @@ export default class ReactionsRowButton extends React.PureComponent<IProps, ISta
                     <img
                         className="mx_ReactionsRowButton_content"
                         alt={content}
-                        src={MatrixClientPeg.get().mxcUrlToHttp(content)}
+                        src={mediaFromMxc(content).srcHttp}
                         width="16"
                         height="16"
                     />