[web/views/rdf] Take the second element of XY equivalent for non final relation When given a Yams snippet of the form `<etype> <rtype>` ``xy.xeq()`` will return the XML snippet equivalent to this relation in the form of a tuple `(subject, rtype, object)` so ``item`` will always be a tuple here. In fact, the correct code appears just a few lines above (around line 88) for final relations so I guess this is a copy-paste mistake. Closes #4745929.

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#! /bin/sh -e

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case "$1" in

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    purge)

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	rm -rf /etc/cubicweb.d/

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	rm -rf /var/log/cubicweb/

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	rm -rf /var/lib/cubicweb/

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    ;;

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esac

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#DEBHELPER#

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exit 0