Apply suggestion from @Pierre-Sassoulas

Author: Pierre-Sassoulas

pylint/checkers/symilar.py

@@ -79,7 +79,7 @@ class LineSpecifs(NamedTuple):
 
 
 class LineSetHashResult(NamedTuple):
-    """Pre-computed hash data for a LineSet, used to speed up similarity lookups."""
+    """Pre-computed hash data for a LineSet, used to speed up similarity lookup."""
 
     hash_to_index: HashToIndex_T
     index_to_lines: IndexToLines_T