Fix linting errors.

src/Journals/JournalMembers.tsx

@@ -61,7 +61,7 @@ class JournalMembers extends React.PureComponent<PropsTypeInner> {
           {members ?
             <List>
               <ListItem rightIcon={<IconMemberAdd />} onClick={() => this.setState({ addMemberOpen: true })}>
-                  Add member
+                Add member
               </ListItem>
               {(members.length > 0 ?
                 members.map((member) => (
@@ -75,7 +75,7 @@ class JournalMembers extends React.PureComponent<PropsTypeInner> {
                 ))
                 :
                 <ListItem>
-                    No members
+                  No members
                 </ListItem>
               )}
             </List>

src/LoginGate.tsx

@@ -138,10 +138,10 @@ export default function LoginGate() {
         </ExternalLink>
         <ul>
           <li><ExternalLink style={style.isSafe} href={C.homePage}>
-              The EteSync Website
+            The EteSync Website
           </ExternalLink></li>
           <li><ExternalLink style={style.isSafe} href={C.faq + '#web-client'}>
-              Is the web client safe to use?
+            Is the web client safe to use?
           </ExternalLink></li>
           <li><ExternalLink style={style.isSafe} href={C.sourceCode}>Source code</ExternalLink></li>
         </ul>

src/Pim/index.tsx

@@ -197,7 +197,7 @@ const CollectionRoutes = withStyles(styles)(withRouter(
                     }
                   >
                     <IconChangeHistory className={classes.leftIcon} />
-                   Change History
+                    Change History
                   </Button>
 
                   <Button