Remove useless "Cancel" buttons (#21872)

* Continues #21381

These buttons have no real use. To cancel, one would simply navigate
away.

Signed-off-by: Yarden Shoham <hrsi88@gmail.com>

templates/org/create.tmpl

@@ -48,7 +48,6 @@
 						<button class="ui green button">
 							{{.locale.Tr "org.create_org"}}
 						</button>
-						<a class="ui button" href="{{AppSubUrl}}/">{{.locale.Tr "cancel"}}</a>
 					</div>
 				</div>
 			</form>

templates/org/team/new.tmpl

@@ -134,7 +134,6 @@
 						<div class="field">
 							{{if .PageIsOrgTeamsNew}}
 								<button class="ui green button">{{.locale.Tr "org.create_team"}}</button>
-								<a class="ui button" href="{{.OrgLink}}/teams">{{.locale.Tr "cancel"}}</a>
 							{{else}}
 								<button class="ui green button">{{.locale.Tr "org.teams.update_settings"}}</button>
 								{{if not (eq .Team.LowerName "owners")}}