netutils/webclient: remove else routine
netutils/webclient: remove else routine

Currently, this codes unnecessary because in this situation,
certainty exiting in this function.

Change-Id: I6b018d94a85e9910ef83a130495ca6fb6daf305a
Signed-off-by: Jihun Ahn <31fe625dd60d1475d1b18ea57157c450e67c870a@samsung.com>

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