Make Presets stateless

src/controllers/atoms/create_room/Presets.js

@@ -27,7 +27,6 @@ var Presets = {
 module.exports = {
     propTypes: {
         onChange: React.PropTypes.func,
-        default_preset: React.PropTypes.string,
         preset: React.PropTypes.string
     },
 
@@ -36,25 +35,6 @@ module.exports = {
     getDefaultProps: function() {
         return {
             onChange: function() {},
-            default_preset: Presets.PrivateChat,
         };
     },
-
-    getInitialState: function() {
-        return {
-            preset: this.props.preset || this.props.default_preset,
-        }
-    },
-
-    componentWillReceiveProps: function(new_props) {
-        if (new_props.preset) {
-            this.setState({
-                preset: new_props.preset
-            });
-        }
-    },
-
-    getPreset: function() {
-        return this.state.preset;
-    },
 };

src/controllers/organisms/CreateRoom.js

@@ -62,10 +62,9 @@ module.exports = {
             options.topic = this.state.topic;
         }
 
-        var preset = this.getPreset();
-        if (preset) {
-            if (preset != PresetValues.Custom) {
-                options.preset = preset;
+        if (this.state.preset) {
+            if (this.state.preset != PresetValues.Custom) {
+                options.preset = this.state.preset;
             } else {
                 options.initial_state = [
                     {