Remove Series type hint

Author: axelmarquezh

src/edfi-paging-test/edfi_paging_test/reporter/filtered_read_request_logger.py

@@ -65,7 +65,7 @@ def get_DataFrame(self) -> DataFrame:
 
         return df
 
-    def get_statistics(self) -> Series:
+    def get_statistics(self):
         summary = self.get_DataFrame()
 
         # Need multiple columns in order to perform three different aggregations

src/edfi-paging-test/edfi_paging_test/reporter/paging_request_logger.py

@@ -71,7 +71,7 @@ def get_DataFrame(self) -> DataFrame:
 
         return df
 
-    def get_statistics(self) -> Series:
+    def get_statistics(self):
         summary = self.get_DataFrame()
 
         # Need multiple columns in order to perform three different aggregations