Remove two useless function from edeploy/functions
Remove two useless function from edeploy/functions

- Remove install_pip
- Remove pin_local

Change-Id: Ic18e5c77799427b871b0a5e96f4220ba5b226da7

enovance/software-factory,enovance/software-factory,enovance/software-factory,invenfantasy/software-factory,enovance/software-factory,invenfantasy/software-factory,invenfantasy/software-factory,invenfantasy/software-factory,enovance/software-factory,invenfantasy/software-factory