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

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

@@ -48,6 +48,7 @@ search result>> is greater than or equal to 5:
       }
     }
   }
+}
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 // NOTCONSOLE
 <1> Use dot notation to reference a value in the execution context.
@@ -68,6 +69,7 @@ of the form `<{expression}>`. For example, the following expression returns
       }
     }
   }
+}
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 // NOTCONSOLE
 
@@ -86,6 +88,7 @@ to the `ctx.payload.aggregations.handled.buckets.true.doc_count`:
       }
     }
   }
+}
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 // NOTCONSOLE