fix: Anticipate recent date range naming convention

I think connected to ews-postprocessing or ews-plotting convention.

This may be related to a recent commit.

coordinator/ProcessorEpidemiology.py

@@ -632,7 +632,7 @@ class ProcessorEpidemiology(Processor):
 
                 # check column name is defined as expected
                 # from epi start time to forecast start time
-                column_name = f"X{config['StartTimeShort']}_X{config['StartString']}0000"
+                column_name = f"{config['StartTimeShort']}_{config['StartString']}0000"
                 assert df_seasonsofar.name == column_name
 
                 #  save to csv