lowerCase query so that searching for `Erik` will actually find `Erik`..

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/components/views/rooms/MemberList.js

@@ -302,6 +302,7 @@ module.exports = React.createClass({
             const m = this.memberDict[userId];
 
             if (query) {
+                query = query.toLowerCase();
                 const matchesName = m.name.toLowerCase().indexOf(query) !== -1;
                 const matchesId = m.userId.toLowerCase().indexOf(query) !== -1;
 
@@ -416,5 +417,5 @@ module.exports = React.createClass({
                 </GeminiScrollbar>
             </div>
         );
-    },
+    }
 });