Modified the usage of the u_arraylist_remove()

Modified the usage of the u_arraylist_remove()

-Modified the usage of the u_arraylist_remove()
-Add log message for catcpserver.
 It will help to resolve the future problems.

Change-Id: If5ee7157cbf1536b3cafdd9885a8533c91aef505
Signed-off-by: Jaehong Jo <jaehong.jo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/14661
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Minji Park <minjii.park@samsung.com>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
Reviewed-by: Phil Coval <philippe.coval@osg.samsung.com>
Signed-off-by: hyuna0213.jo <hyuna0213.jo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/15333
Reviewed-by: jihwan seo <jihwan.seo@samsung.com>
Reviewed-by: Ashok Babu Channa <ashok.channa@samsung.com>