Target management page saves targets with spaces in their name despite warning in validation

[kflores772]

1. Input a target with a space in the name (ex 'aaa aaa').
2. Input other necessary fields.
3. Click 'update target list' Output: warning here saying spaces are not permitted in names
4. Create a new target with correct fields
5. Click 'update target list'
6. Notice that the new target is added to the list as well as 'aaa aaa'

[jengee]

Occurs on 2.1.0.13 where users could specify it as SIM name. The output comes out as the following: The target "My" does not exist, to add that target please run: target add My [-t | --type <device | simulator>] [-p ] [--pin ]

Work around is that users would just rename the SIM in the UI with no space.