Fix call to core.BNGetRealVariableName in variable.py
Fix call to core.BNGetRealVariableName in variable.py

Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api