Update proj4_2_label_validation.csv

proj4_2_label_validation.csv

@@ -1,7 +1,7 @@
 sentence,label
 "    perms = all_permutations_substrings(string)
 
-return {word for word in words if hash(word) in {hash(looking) for looking in perms}} ",1
+return {word for word in words if hash(word) in {hash(looking) for looking in perms}} ",0
 "    perms = all_permutations_substrings(string)
 
 return {w for w in words if w in perms}",0