ogr/GNUmakefile: no-op implementation of targets docs, install-docs, web-update since the unification of the doc

git-svn-id: https://svn.osgeo.org/gdal/trunk/gdal@27616 f0d54148-0727-0410-94bb-9a71ac55c965
PostgisRaster: fix compilation errors when when DEBUG_VERBOSE is defined

git-svn-id: https://svn.osgeo.org/gdal/trunk/gdal@27617 f0d54148-0727-0410-94bb-9a71ac55c965