[Glitch] Fix unresponsive areas around GIFV modals in some cases

Port 2347354bba to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/ui/components/media_modal.jsx

@@ -201,8 +201,6 @@ class MediaModal extends ImmutablePureComponent {
             preview={image.get('preview_url')}
             blurhash={image.get('blurhash')}
             src={image.get('url')}
-            width={image.get('width')}
-            height={image.get('height')}
             frameRate={image.getIn(['meta', 'original', 'frame_rate'])}
             startTime={currentTime || 0}
             startPlaying={autoPlay || false}
@@ -218,8 +216,6 @@ class MediaModal extends ImmutablePureComponent {
         return (
           <GIFV
             src={image.get('url')}
-            width={width}
-            height={height}
             key={image.get('url')}
             alt={description}
             lang={lang}