Remove development branch reference from README

Author: delock

training/deepspeed_finetune_demo/README.md

@@ -121,8 +121,6 @@ AutoEP config goes inside the DeepSpeed JSON under `expert_parallel`:
 | `route_scale` | Router output scaling factor (should match `routed_scaling_factor` in model config) |
 | `load_balance_coeff` | Auxiliary load-balancing loss coefficient (`null` to disable) |
 
-Note: `route_scale` and expert group settings can be auto-filled from the HF model config if using DeepSpeed branch `gma/autoep-muon-fixes`.
-
 # Benchmarking
 
 To run benchmark, run: