Remove deprecated (and never done) movimg mode

src/libexec/saturnin-iam

     echo deafnomore
     echo gone
     echo listening
-    echo moving
     echo ooo
     echo wfh
     echo writing
     fi
 }
 
-i_am_moving() {
-    #
-    # to other train or dreamland, but localhost must sleep now
-    #
-    die "not implemented"   # hint: use zleep
-}
-
 i_am_ooo() {
     #
     # too dangerous to implement