Apply suggestions from code review

czgdp1807 · web-flow · commit 98209e42b3c9 · 2021-10-12T23:10:45.000+05:30
diff --git a/pydatastructs/strings/algorithms.py b/pydatastructs/strings/algorithms.py
@@ -148,4 +148,3 @@ def _rabin_karp(text, query):
             positions.append(i)
 
     return positions
-
