image-editor: fix `flipHorizontal` string (#2815)

Co-authored-by: Renée Kooi <renee@kooi.me>

packages/@uppy/image-editor/src/index.js

@@ -19,7 +19,7 @@ module.exports = class ImageEditor extends Plugin {
         rotate: 'Rotate',
         zoomIn: 'Zoom in',
         zoomOut: 'Zoom out',
-        flipHorizontal: 'Flip horizonal',
+        flipHorizontal: 'Flip horizontal',
         aspectRatioSquare: 'Crop square',
         aspectRatioLandscape: 'Crop landscape (16:9)',
         aspectRatioPortrait: 'Crop portrait (9:16)',

packages/@uppy/locales/src/en_US.js

@@ -63,7 +63,7 @@ en_US.strings = {
   },
   filter: 'Filter',
   finishEditingFile: 'Finish editing file',
-  flipHorizontal: 'Flip horizonal',
+  flipHorizontal: 'Flip horizontal',
   folderAdded: {
     '0': 'Added %{smart_count} file from %{folder}',
     '1': 'Added %{smart_count} files from %{folder}',