Removing condition in setup mounting

[Tulsishah]

This will be pull request template

Description

Before if mounting output is throwing more then one line it was throwing an error.
but if I pass --key-file as parameter, in the first line it is fetching absolute path of key file and then throw success message.
but because of this condition it was failing before.

Remove the condition to fix the failure

Link to the issue in case of a bug fix.

Testing details

1. Manual

• All the integration tests are working fine for both the flags testBucket and mountedDirectoy.
• Tested for both foreground and background
  - No permission from key file to mount the bucket (mounting is failing)
  - Without key file and gcloud credentials
  - Panic (mounting is failing)
  - Crash during mounting
  - Normal error while mounting

3. Unit tests - N/A
4. Integration tests- All the integration tests are working fine together.

[raj-prince]

Can you please check the below behaviour for both foreground and background:

1. Crash while mounting?
2. Normal error while mounting?
   Also, could you please go through the mounting workflow to ensure we are handling the error appropriately?

[raj-prince]

We can also see the history of this change? Why was this condition added?

[Tulsishah]

We can also see the history of this change? Why was this condition added?

Yeah, I already checked that, @lezh added it, and there is no description on why to add that.

[Tulsishah]

Can you please check the below behaviour for both foreground and background:

1. Crash while mounting?
2. Normal error while mounting?
   Also, could you please go through the mounting workflow to ensure we are handling the error appropriately?

Tested