Remove some stale entries from MAINTAINERS:  - aradford@amcc.com bounces.  - gad said to drop pkill(1) and ps(1).  - jmallett said to drop libufs.  - joerg said to drop fdc(4) and sppp(4)
Remove some stale entries from MAINTAINERS:
 - aradford@amcc.com bounces.
 - gad said to drop pkill(1) and ps(1).
 - jmallett said to drop libufs.
 - joerg said to drop fdc(4) and sppp(4)

Submitted by:	linimon
Approved by:	gad, jmallett, joerg (via linimon)

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