message: fix cpu temp translation key
diff: <div class="align-self-center">
  <span>{{ stats.cputemp }}&deg;{{ ($auth.env.temperatureUnits || 'C') | uppercase }}</span>
  <br>
  - <span class="grey-text" [translate]="'status.memory.label_temp'">Temp</span>
  + <span class="grey-text" [translate]="'status.cpu.label_temp'">Temp</span>
  </div>
  </div>
  </div>
  