panel 'orientation' variable was assigned the same value
Fix PVS-Studio issue "applets/kimpanel/backend/ibus/ibus15/panel.cpp
1151 warn V1048 The 'orientation' variable was assigned the same
value.".
Fix issue "applets/kimpanel/backend/ibus/ibus15/panel.cpp:1151: Assignment
'orientation=IBUS_ORIENTATION_VERTICAL' is redundant with condition
'orientation==IBUS_ORIENTATION_VERTICAL'.".