[Docs] Fix json syntax in watcher compare condition (#44032)

x-pack/docs/en/watcher/condition/compare.asciidoc

@@ -47,6 +47,7 @@ search result>> is greater than or equal to 5:
         "gte" : 5 <2>
       }
     }
+  }
 }
 --------------------------------------------------
 // NOTCONSOLE
@@ -67,6 +68,7 @@ of the form `<{expression}>`. For example, the following expression returns
         "gte" : "<{now-5m}>"
       }
     }
+  }
 }
 --------------------------------------------------
 // NOTCONSOLE
@@ -85,6 +87,7 @@ to the `ctx.payload.aggregations.handled.buckets.true.doc_count`:
         "not_eq" : "{{ctx.payload.aggregations.handled.buckets.true.doc_count}}"
       }
     }
+  }
 }
 --------------------------------------------------
 // NOTCONSOLE