remove self reference from get_columns query (move-coop#1008)

Co-authored-by: Erica Renée Faulkenberry <[email protected]>

parsons/google/google_bigquery.py

@@ -1076,7 +1076,7 @@ def get_columns(self, schema: str, table_name: str):
         base_query = f"""
         SELECT
             *
-        FROM `{self.project}.{schema}.INFORMATION_SCHEMA.COLUMNS`
+        FROM `{schema}.INFORMATION_SCHEMA.COLUMNS`
         WHERE
             table_name = '{table_name}'
         """