Revert "Add multi parameter for slider and number settings"

This reverts part of commit 6cac091c27.

client/src/structs/settings/types/number.js

@@ -12,22 +12,4 @@ import Setting from './basesetting';
 
 export default class NumberSetting extends Setting {
 
-    /**
-     * The current value.
-     */
-    get value() {
-        return this.args.value * this.multi;
-    }
-
-    set value(value) {
-        this.setValue(value / this.multi);
-    }
-
-    /**
-     * A number to multiply the value by.
-     */
-    get multi() {
-        return this.args.multi || 1;
-    }
-
 }

client/src/structs/settings/types/slider.js

@@ -12,17 +12,6 @@ import Setting from './basesetting';
 
 export default class SliderSetting extends Setting {
 
-    /**
-     * The current value.
-     */
-    get value() {
-        return this.args.value * this.multi;
-    }
-
-    set value(value) {
-        this.setValue(value / this.multi);
-    }
-
     /**
      * The value to use when the setting doesn't have a value.
      */
@@ -58,13 +47,6 @@ export default class SliderSetting extends Setting {
         return this.args.unit || '';
     }
 
-    /**
-     * A number to multiply the value by.
-     */
-    get multi() {
-        return this.args.multi || 1;
-    }
-
     /**
      * An object mapping points on the slider to labels.
      */