Remove unused imports, functions

Author: dshemetov

covid_act_now/delphi_covid_act_now/run.py

@@ -6,7 +6,6 @@
 """
 
 import numpy as np
-import pandas as pd
 
 from delphi_utils import (
     create_export_csv,
@@ -80,7 +79,6 @@ def run_module(params):
         print(f"Processing {geo_res}")
         # breakpoint()
         df = geo_map(df_county_testing, geo_res)
-        df = add_missing_current_day(df)
 
         # Export 'pcr_specimen_positivity_rate'
         df = add_nancodes(df, "pcr_tests_positive")