Merge #16964: gui: Change sendcoins dialogue Yes to Send

a649cc6a17 Change sendcoins dialogue Yes to Send (Gregory Sanders)

Pull request description:

  It's more self-explanatory, matches "cancel" better, and makes future extensions such as https://github.com/bitcoin/bitcoin/pull/16944 more directly understandable to the user.

ACKs for top commit:
  Sjors:
    Trivial code review ACK a649cc6. I also used Send in #16966 (`ui - make send a wizard`)
  laanwj:
    ACK a649cc6a17
  jonatack:
    Code review ACK a649cc6a17

Tree-SHA512: fe4993bc7ac653d28f3d399ade046bcfd405511aec06ff041bb5aef47e0736faf3e3112a6db660cd761af56392dc6b97f2c2341ed3eff4490079c5eb8a0d465a

src/qt/sendcoinsdialog.cpp

@@ -927,11 +927,11 @@ void SendConfirmationDialog::updateYesButton()
     if(secDelay > 0)
     {
         yesButton->setEnabled(false);
-        yesButton->setText(tr("Yes") + " (" + QString::number(secDelay) + ")");
+        yesButton->setText(tr("Send") + " (" + QString::number(secDelay) + ")");
     }
     else
     {
         yesButton->setEnabled(true);
-        yesButton->setText(tr("Yes"));
+        yesButton->setText(tr("Send"));
     }
 }