fix in lowcal: lowcal_get must not return PROT_INHIB

For compatibility (e.g. with other protocols) gps_write still uses
sci_write_inhibit when this flag is set, but for lowcal we always want to
use the normal sci_write.

MultiCAN/src/protocol/LowCAL/lowcal.c

@@ -1675,12 +1675,6 @@ prot_Return lowcal_get (
       }
    }
 
-   /* Must not return PROT_INHIB for RTR objects, as this causes
-      the writer to use sci_write_inhibit, which fails in this case. */
-   if (!slot_p->prop.remote_transmit) {
-      func_ret |= PROT_INHIB;
-   }
-
    callback_struct->user_callback = lowcal_write_done;
    callback_struct->user_arg = slot_p->varset_p;