Fix typo in geo-distance-query doc (#89148) (#89156)

Co-authored-by: Gonçalo Montalvão Marques <[email protected]>

Author: abdonpijpelink

docs/reference/query-dsl/geo-distance-query.asciidoc

@@ -11,7 +11,7 @@ a given distance of a geopoint.
 [[geo-distance-query-ex]]
 ==== Example
 
-Assume the following the following documents are indexed:
+Assume the following documents are indexed:
 
 [source,console]
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