Revert "Describe that this function checks for the existance a table too (#6)"

This reverts commit bdf4703.

Author: jcjones

partitionmanager/table_append_partition.py

@@ -49,8 +49,7 @@ def table_is_compatible(database, table):
 
 def table_information_schema_is_compatible(rows, table_name):
     """
-    Parse a table information schema, validating options including existance of
-    each table
+    Parse a table information schema, validating options
     """
     if len(rows) != 1:
         return f"Unable to read information for {table_name}"