style: fix EXAONE review cleanup whitespace

Signed-off-by: Bias92 <pewpewplay315@gmail.com>

Author: Bias92

src/megatron/bridge/models/gemma/gemma3_provider.py

@@ -404,5 +404,3 @@ def _is_local_attn_layer(
 ) -> bool:
     pattern_size = sum(layer_pattern)
     return layer_number % pattern_size != 0
-
-

tests/unit_tests/models/exaone/test_exaone4_bridge.py

@@ -155,8 +155,9 @@ def test_mapping_registry_contains_exaone_weights(self):
             registry.megatron_to_hf_lookup("decoder.layers.0.self_attention.k_layernorm.weight").hf_param
             == "model.layers.0.self_attn.k_norm.weight"
         )
+        post_attn_key = "decoder.layers.0.self_attention.linear_proj.post_layernorm.weight"
         assert (
-            registry.megatron_to_hf_lookup("decoder.layers.0.self_attention.linear_proj.post_layernorm.weight").hf_param
+            registry.megatron_to_hf_lookup(post_attn_key).hf_param
             == "model.layers.0.post_attention_layernorm.weight"
         )
         assert (