EGO-L-002 warning

objects created by extension should be destroyed in disable()

Objects assigned in `enable()` are missing matching `.destroy()` calls in `disable()` or its helper methods.

Destroy all objects

• extension.js:90

          this._box = new St.BoxLayout({
              style_class: 'speed-meter-box',
              vertical: false,
              y_align: Clutter.ActorAlign.CENTER,
          })

• extension.js:95

          this._downLabel = new St.Label({
              text: '',
              style_class: 'speed-meter-label',
              y_align: Clutter.ActorAlign.CENTER,
          })

• extension.js:100

          this._sepLabel = new St.Label({
              text: '\u2502',
              style_class: 'speed-meter-label speed-meter-sep-label',
              y_align: Clutter.ActorAlign.CENTER,
          })

• extension.js:459

  this._speedTestDownVal = new St.Label({ text: '--', style_class: 'speed-meter-ookla-gauge-value speed-meter-down-value' })

• extension.js:474

  this._speedTestQualityVal = new St.Label({ text: 'Press GO to start speed test', style_class: 'speed-meter-ookla-status-text' })

• extension.js:481

  this._speedTestRunBtnLabel = new St.Label({ text: 'GO', style_class: 'speed-meter-ookla-go-label' })

• extension.js:466

  this._speedTestUpVal = new St.Label({ text: '--', style_class: 'speed-meter-ookla-gauge-value speed-meter-up-value' })

• extension.js:105

          this._upLabel = new St.Label({
              text: '',
              style_class: 'speed-meter-label',
              y_align: Clutter.ActorAlign.CENTER,
          })