Removed duplicated include

In any case is included a few lines after, so I guess it
can be removed the check (if it's not ready also for future
other includes).

Change-Id: Id603022092a60b71a5b35ec57930146d23c6544a
Reviewed-on: https://gerrit.libreoffice.org/73093
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

xmlsecurity/source/helper/xsecctl.cxx

@@ -29,9 +29,6 @@
 
 #include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
 #include <com/sun/star/xml/crypto/SecurityOperationStatus.hpp>
-#ifdef ANDROID
-#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
-#endif
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/xml/sax/XParser.hpp>
 #include <com/sun/star/xml/crypto/XXMLSignature.hpp>