Fix linter. (#3195)

Summary:
Pull Request resolved: #3195
overriding_review_checks_triggers_an_audit_and_retroactive_review
Oncall Short Name: executorch

Differential Revision: D56405764

fbshipit-source-id: 284f54c9aabdebb070edf7d6931b43260af8ad24

Author: shoumikhin

backends/qualcomm/quantizer/utils.py

@@ -43,7 +43,6 @@ def decorator(annotator: Callable):
     return decorator
 
 
-
 def _is_input_float_tensor(node: Node):
     """Check if the input is not a float tensor, so that we can skip quantization for the node
     since observers only works with float Tensors