Fix Typo (#6797)

docs/docs/querying.md

@@ -152,7 +152,7 @@ Keep in mind, the provided range value can
 as well.
 as well.
 
 
 ```js
 ```js
-// All the above equlity and inequality operators plus the following:
+// All the above equality and inequality operators plus the following:
 
 
 $contains: 2           // @> '2'::integer (PG range contains element operator)
 $contains: 2           // @> '2'::integer (PG range contains element operator)
 $contains: [1, 2]      // @> [1, 2) (PG range contains range operator)
 $contains: [1, 2]      // @> [1, 2) (PG range contains range operator)