Fix typo

Author: MithunThangaraj

PAMI/fuzzyFrequentPattern/basic/FFIMiner.py

@@ -55,7 +55,7 @@
 from typing import List, Dict, Tuple, Set, Union, Any, Generator
 from deprecated import deprecated
 
-class FFIMiner(_ab._fuzzyFrequentPattenrs):
+class FFIMiner(_ab._fuzzyFrequentPatterns):
     """
     **About this algorithm**
 

PAMI/fuzzyFrequentPattern/basic/abstract.py

@@ -41,7 +41,7 @@
 import functools as _functools
 
 
-class _fuzzyFrequentPattenrs(_ABC):
+class _fuzzyFrequentPatterns(_ABC):
     """ This abstract base class defines the variables and methods that every frequent pattern mining algorithm must
         employ in PAMI