Revert "PLT-3181 Added crossorigin='anonymous' to all external images (#5774)" (#5815)

This reverts commit 24848f9d6a.

webapp/components/post_view/components/post_attachment.jsx

@@ -184,7 +184,6 @@ class PostAttachment extends React.Component {
                 author.push(
                     <img
                         className='attachment__author-icon'
-                        crossOrigin='anonymous'
                         src={data.author_icon}
                         key={'attachment__author-icon'}
                         height='14'
@@ -258,7 +257,6 @@ class PostAttachment extends React.Component {
             image = (
                 <img
                     className='attachment__image'
-                    crossOrigin='anonymous'
                     src={data.image_url}
                 />
             );
@@ -271,7 +269,6 @@ class PostAttachment extends React.Component {
                     className='attachment__thumb-container'
                 >
                     <img
-                        crossOrigin='anonymous'
                         src={data.thumb_url}
                     />
                 </div>

webapp/components/post_view/components/post_attachment_opengraph.jsx

@@ -193,7 +193,6 @@ export default class PostAttachmentOpenGraph extends React.Component {
                     element = this.wrapInSmallImageContainer(
                         <img
                             className={'attachment__image attachment__image--openraph'}
-                            crossOrigin='anonymous'
                             src={imageUrl}
                             ref={(img) => {
                                 this.smallImageElement = img;

webapp/components/post_view/components/post_image.jsx

@@ -67,7 +67,6 @@ export default class PostImageEmbed extends React.Component {
             return (
                 <img
                     className='img-div placeholder'
-                    crossOrigin='anonymous'
                     height='500px'
                 />
             );
@@ -76,7 +75,6 @@ export default class PostImageEmbed extends React.Component {
         return (
             <img
                 className='img-div'
-                crossOrigin='anonymous'
                 src={this.props.link}
             />
         );

webapp/components/profile_picture.jsx

@@ -69,7 +69,6 @@ export default class ProfilePicture extends React.Component {
                             width={this.props.width}
                             height={this.props.width}
                             src={this.props.src}
-                            crossOrigin='anonymous'
                         />
                         <StatusIcon status={this.props.status}/>
                     </span>
@@ -83,7 +82,6 @@ export default class ProfilePicture extends React.Component {
                     width={this.props.width}
                     height={this.props.width}
                     src={this.props.src}
-                    crossOrigin='anonymous'
                 />
                 <StatusIcon status={this.props.status}/>
             </span>

webapp/components/profile_popover.jsx

@@ -182,7 +182,6 @@ export default class ProfilePopover extends React.Component {
                 height='128'
                 width='128'
                 key='user-popover-image'
-                crossOrigin='anonymous'
             />
         );