fix query

Author: stefano-ottolenghi

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

@@ -6075,7 +6075,7 @@ The `MergeUniqueNode` operator is similar to the xref:planning-and-tuning/operat
 [source, cypher]
 ----
 PROFILE
-MERGE (t:Team {name: 'Engineering'}
+MERGE (t:Team {name: 'Engineering'})
 ----
 
 .Query Plan