This reverts commit 49d8bc1d.

If saxparser changed, specifically if
i18npool/source/localedata/LocaleNode.cxx was modified, we actually want
all .cxx regenerated from locale data and not silently skip all.

Conflicts:
	i18npool/CustomTarget_localedata.mk

Change-Id: I3a1b0ed0dab12148ee34653cdfac593001d2ecf7