fix max height for video player

Author: leafo

static/coffee/main/react/video_player.coffee

@@ -77,6 +77,7 @@ export default class VideoPlayer extends React.Component
       }
       style: {
         aspectRatio: "#{@props.upload.width} / #{@props.upload.height}"
+        maxHeight: "#{@props.upload.height}px"
       }
     },
       if @state.video

widgets/submission_list_video_file.moon

@@ -12,7 +12,7 @@ class SubmissionListVideoFile extends require "widgets.base"
   inner_content: =>
     div {
       class: "submission_video_widget",
-      style: "aspect-ratio: #{@props.upload.width} / #{@props.upload.height};"
+      style: "aspect-ratio: #{@props.upload.width} / #{@props.upload.height}; max-height: #{@props.upload.height}px;"
     }, ->
       div class: "control_buttons", ->
         button disabled: true, class: "button", "Play Video"