util: formatted util scripts

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
test: formatted rootfs scripts

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
cli: formatted contrib/flynn-bash-completion

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
taffy: formatted shell scripts

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
receiver: formatted start.sh

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
controller: formatted start.sh

Signed-off-by: Corey Powell <mistdragon100@gmail.com>
appliance: formatted postgresql start.sh

Signed-off-by: Corey Powell <mistdragon100@gmail.com>