Fixed some compiler warnings

FossilOrigin-Name: 0264b0f96f1a8ec7ee01b15de7ef208802cca95d35f1f2ba6ab380b82667b4d5

src/mod/capwap/capwap_actions_ac.c

@@ -95,7 +95,7 @@ static struct cw_ElemHandler handlers[] = {
 		0,0,					/* Vendor / Proto */
 		0,0,					/* min/max length */
 		NULL,					/* type */
-		NULL,					/* Key */
+		"mtu_discovery_padding",		/* Key */
 		capwap_in_mtu_discovery_padding		/* get */
 	}
 	,

src/mod/cisco/mod_cisco_ac.c

@@ -106,7 +106,7 @@ static int init()
 	}
 
 	uint8_t * str;
-	
+/*	
 	str = bstr_create_from_cfgstr(hardware_version);
 	mbag_set_bstrv(cisco_config, CW_ITEM_AC_HARDWARE_VERSION, 
 		CW_VENDOR_ID_CISCO, 
@@ -122,6 +122,7 @@ static int init()
 			);
 		free(str);
 	}
+*/
 errX:
 	if (hardware_version)
 		free (hardware_version);