Update operators-detail.adoc

Author: stefano-ottolenghi

modules/ROOT/pages/planning-and-tuning/operators/operators-detail.adoc

@@ -6008,15 +6008,14 @@ Total database accesses: 4, total allocated memory: 184
 [query-plan-merge-into]]
 === Merge Into
 
-The `MergeInto` operator is similar to the xref:planning-and-tuning/operators/operators-detail.adoc#query-plan-merge[`Merge`] operator, but is used when the start and end node of the pattern is matched outside the MERGE pattern.
+The `MergeInto` operator is similar to the xref:planning-and-tuning/operators/operators-detail.adoc#query-plan-merge[`Merge`] operator, but is used when the start and end node of the pattern is matched outside the `MERGE` pattern.
 
-If necessary the operator will lock the pattern nodes before creating the relationship, to make sure we don't create multiple relationships between the nodes.
+If necessary, the operator locks the pattern nodes before creating the relationship, to avoid creating multiple relationships between the nodes.
 
 
 .MergeInto
 ======
 
-
 .Query
 [source, cypher]
 ----