Temporarily drop example 17 because of big xcairo efficiency problems for this case which uses interactive driver functionality.
Temporarily drop example 17 because of big xcairo efficiency problems for
this case which uses interactive driver functionality.

svn path=/trunk/; revision=10780

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot