Jordan/2179 removed the "to" field on undelegation action modals

[jbibla]

Closes #2179

Description:

• removed the "to" field on undelegation action modals

Thank you! 🚀

---

For contributor:

• Added entries in CHANGELOG.md with issue # and GitHub username
• Reviewed Files changed in the github PR explorer
• Attach screenshots of the UI components on the PR description (if applicable)
• Scope of work approved for big PRs

For reviewer:

• Manually tested the changes on the UI

[codecov]

Codecov Report

Merging #2180 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #2180   +/-   ##
========================================
  Coverage    95.52%   95.52%           
========================================
  Files          108      108           
  Lines         2278     2278           
  Branches       115      115           
========================================
  Hits          2176     2176           
  Misses          94       94           
  Partials         8        8

Impacted Files	Coverage Δ
.../renderer/components/staking/UndelegationModal.vue	100% <ø> (ø)	⬆️