Update installation_automatic_annotation.md (#3099)

Fix GPU example commands

cvat/apps/documentation/installation_automatic_annotation.md

@@ -60,10 +60,10 @@
 
   ```bash
   nuctl deploy --project-name cvat \
-    --path `pwd`/tensorflow/matterport/mask_rcnn/nuclio \
+    --path serverless/tensorflow/matterport/mask_rcnn/nuclio \
     --platform local --base-image tensorflow/tensorflow:1.15.5-gpu-py3 \
     --desc "GPU based implementation of Mask RCNN on Python 3, Keras, and TensorFlow." \
-    --image cvat/tf.matterport.mask_rcnn_gpu
+    --image cvat/tf.matterport.mask_rcnn_gpu \
     --triggers '{"myHttpTrigger": {"maxWorkers": 1}}' \
     --resource-limit nvidia.com/gpu=1
   ```