Doc: Drop an extra 'a' in snapshots.asciidoc
@@ -112,8 +112,8 @@ which returns:
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// TESTRESPONSE
-To retrieve information about multiple repositories, specify a
-a comma-delimited list of repositories. You can also use the * wildcard when
+To retrieve information about multiple repositories, specify a comma-delimited
+list of repositories. You can also use the * wildcard when
specifying repository names. For example, the following request retrieves
information about all of the snapshot repositories that start with `repo` or
contain `backup`:
