Fix formatMessage imports

A few translations were not working due to import issues

closes LF-57
flag=none

test plan:
- put your course in another language
- in the RCE open the UploadMedia modal
- upload a media file
- ensure that 'File Name' is translated
 (look at screenshot on ticket if this is confusing)
- Attempt to upload captions with a srt file more than
  295000 bytes large
- ensure the message "The selected file exceeds the {maxSize} Byte limit"
  is translated
- ensure there is nothing else in the modal that needs to be translated

Change-Id: I9a7d5dddc511e87a7b4b95bdc5addbcfbc5707c2
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/318444
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Jackson Howe <jackson.howe@instructure.com>
QA-Review: Jackson Howe <jackson.howe@instructure.com>
Product-Review: Sarah Gerard <sarah.gerard@instructure.com>

packages/canvas-media/src/ClosedCaptionCreator/ClosedCaptionCreatorRow.js

@@ -17,7 +17,6 @@
  */
 import React, {Component} from 'react'
 import {arrayOf, func, objectOf, shape, string, element, oneOfType} from 'prop-types'
-import formatMessage from 'format-message'
 import {StyleSheet, css} from 'aphrodite'
 import {Alert} from '@instructure/ui-alerts'
 import {Button, IconButton} from '@instructure/ui-buttons'
@@ -26,6 +25,7 @@ import {IconTrashLine} from '@instructure/ui-icons'
 import {ScreenReaderContent} from '@instructure/ui-a11y-content'
 import {Text} from '@instructure/ui-text'
 import {View} from '@instructure/ui-view'
+import formatMessage from '../format-message'
 import CanvasSelect from '../shared/CanvasSelect'
 import {CC_FILE_MAX_BYTES} from '../shared/constants'
 

packages/canvas-media/src/ComputerPanel.js

@@ -28,7 +28,6 @@ import {
   string,
   element,
 } from 'prop-types'
-import formatMessage from 'format-message'
 
 import {Billboard} from '@instructure/ui-billboard'
 import {Button} from '@instructure/ui-buttons'
@@ -42,6 +41,7 @@ import {Text} from '@instructure/ui-text'
 import {px} from '@instructure/ui-utils'
 import {MediaPlayer} from '@instructure/ui-media-player'
 import {TextInput} from '@instructure/ui-text-input'
+import formatMessage from './format-message'
 
 import LoadingIndicator from './shared/LoadingIndicator'
 import RocketSVG from './RocketSVG'