hook

[BUG] The argument --no-position-embedding should be fixed

3

**Describe the bug** from the file Megatron-LM/megatron/training/arguments.py ``` group.add_argument('--no-position-embedding', action='store_false', help='Disable position embedding. Deprecated: use --position-embedding-type', dest='add_position_embedding') ``` I can see that this argument is Deprecated, but if we only...