Fix another typo in drivers/isdn/*/Config.in

No idea why that didn't hit me during testing ;-(

drivers/isdn/hardware/avm/Config.in

@@ -14,7 +14,7 @@ if [ "$CONFIG_CAPI_AVM" != "n" ]; then
    dep_mbool    '    AVM B1 PCI V4 support'       CONFIG_ISDN_DRV_AVMB1_B1PCIV4  $CONFIG_ISDN_DRV_AVMB1_B1PCI
 
    dep_tristate '  AVM T1/T1-B ISA support'       CONFIG_ISDN_DRV_AVMB1_T1ISA    $CONFIG_ISDN_CAPI
-q
+
    dep_tristate '  AVM B1/M1/M2 PCMCIA support'   CONFIG_ISDN_DRV_AVMB1_B1PCMCIA $CONFIG_ISDN_CAPI
 
    dep_tristate '  AVM B1/M1/M2 PCMCIA cs module' CONFIG_ISDN_DRV_AVMB1_AVM_CS   $CONFIG_ISDN_DRV_AVMB1_B1PCMCIA $CONFIG_PCMCIA