Suppress showing "Invalid Validity Period-1" for sending messages

Show the error log when only wrong value is set actually for sending
instead.
And it includes some cleanup.

Bug: 161156510
Test: MO SMS and check log

Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
Change-Id: I2b58b431c59c52dd05cfa54ac34551550cd614d2