Remove thingplus_sdk_install.sh to fix page build bug.
Remove thingplus_sdk_install.sh to fix page build bug.

thingplus/thingplus.github.io,bjkim/bjkim.github.io,thingplus/thingplus.github.io,bjkim/bjkim.github.io,thingplus/thingplus.github.io,bjkim/bjkim.github.io