Merge #1443: backport for v8: #1441: gui(installer): fix word plurali…

…ty when adding keys

c956fe7 gui(installer): fix word plurality when adding keys (Michael Mallan)

Pull request description:

  Backport of #1441.

ACKs for top commit:
  edouardparis:
    utACK c956fe7

Tree-SHA512: 27ba838cb1ae42b8f15958f392a3f846fee0a4dd04263e82c581164d7e92be4071513aa53f9d6551039e62518b88403e61825e6977337e9d4636f8909dfe7ff0

gui/src/installer/view/mod.rs

@@ -1438,7 +1438,7 @@ pub fn defined_threshold<'a>(
                     "{} out of {} key{}",
                     threshold.0,
                     threshold.1,
-                    if threshold.0 > 1 { "s" } else { "" },
+                    if threshold.1 > 1 { "s" } else { "" },
                 )))
                 .push(icon::pencil_icon()),
         )
@@ -1461,7 +1461,7 @@ pub fn defined_threshold<'a>(
                     "{} out of {} key{}",
                     threshold.0,
                     threshold.1,
-                    if threshold.0 > 1 { "s" } else { "" },
+                    if threshold.1 > 1 { "s" } else { "" },
                 ))),
         )
         .padding(10)