[IPP] Small errata to PWG 5100.17

[Alexander Pevzner]

Hi,

In PWG 5100.17, Section 4.3, Table 2, the "job-ids-supported" attribute 
is listed as being defined in PWG 5100.11, but it is actually defined in 
PWG 5100.7.

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	Wishes, Alexander Pevzner (pzz at apevzner.com)