22.0 remove iPatRec/xKalman flags from inDetRecExample

Although this MR touches many (sometimes obsolete) packages, most of the changes are simply removing references to the iPatRec and xKalman flags. The main change is their deletion in the InDetRecExample packages, from the flags/jobOptions file. Carried out in the context of ATLIDTRKCP-200.q431 and units tests run locally, q221 didn't run even on the unpatched version.