Fix some react natives warning messages (#4653)

1 files changed, 12 insertions, 3 deletions

diff --git a/webapp/components/channel_header.jsx b/webapp/components/channel_header.jsx
index d8110aa5a..36bcb559a 100644
--- a/webapp/components/channel_header.jsx
+++ b/webapp/components/channel_header.jsx
@@ -448,7 +448,10 @@ export default class ChannelHeader extends React.Component {
             );
 
             dropdownContents.push(
-                <li className='divider'/>
+                <li
+                    key='divider-1'
+                    className='divider'
+                />
             );
 
             if (!ChannelStore.isDefault(channel)) {
@@ -511,7 +514,10 @@ export default class ChannelHeader extends React.Component {
             }
 
             dropdownContents.push(
-                <li className='divider'/>
+                <li
+                    key='divider-2'
+                    className='divider'
+                />
             );
 
             const deleteOption = (
@@ -607,7 +613,10 @@ export default class ChannelHeader extends React.Component {
             }
 
             dropdownContents.push(
-                <li className='divider'/>
+                <li
+                    key='divider-3'
+                    className='divider'
+                />
             );
 
             const canLeave = channel.type === Constants.PRIVATE_CHANNEL ? this.state.userCount > 1 : true;