Remove the security deposit from the "to stellar" UI

[prayagd]

As a spacewalk bridge user, i should not be able to see security deposit on the "to stellar" window

Acceptance criteris

• on /spacewalk
• Navigate to "to stellar" option
• In the fee breakdown, dont show "Security Deposit"

Note

• There is no security deposit while bridging back to stellar.

[prayagd]

Hey team! Please add your planning poker estimate with Zenhub @ebma @Sharqiewicz

[annatekl]

@ebma can you please fix that