Merge pull request #17030 from 36degrees/patch-1

Fix typo in clear cache documentation

docs/reference/indices/clearcache.asciidoc

@@ -2,7 +2,7 @@
 == Clear Cache
 
 The clear cache API allows to clear either all caches or specific cached
-associated with one ore more indices.
+associated with one or more indices.
 
 [source,js]
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