[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] N/A
[Verification] Install some widgets -> run wrt_reset_all.sh ->
check /opt/usr/apps/ if all installed widgets' directories were removed
Change-Id: Ib96d5b5930d20ef37cbbe40836bb6d1adb544ede
rm -rf /opt/share/widget/system/*
#Removing of widget desktop icons
-WIDGET_EXEC_PATH=/opt/apps/
+WIDGET_EXEC_PATH=/opt/usr/apps/
WIDGET_DESKTOP_PATH=/opt/share/applications/
WRT_DB=/opt/dbspace/.wrt.db
PLUGINS_INSTALLATION_REQUIRED_PATH=/opt/share/widget/