more admin dashboard polish, some code cleanup

model/track.go

@@ -24,8 +24,3 @@ func (track Track) GetDescriptionHTML() template.HTML {
 func (track Track) GetLyricsHTML() template.HTML {
     return template.HTML(strings.ReplaceAll(track.Lyrics, "\n", "<br>"))
 }
-
-// this function is stupid and i hate that i need it
-func (track Track) Add(a int, b int) int {
-    return a + b
-}

model/track_test.go

@@ -31,13 +31,3 @@ func Test_Track_LyricsHTML(t *testing.T) {
         t.Errorf(`track lyrics incorrectly formatted (want "%s", got "%s")`, want, got)
     }
 }
-
-func Test_Track_Add(t *testing.T) {
-    track := Track{}
-
-    want := 4
-    got := track.Add(2, 2)
-    if want != got {
-        t.Errorf(`somehow, we screwed up addition. (want %d, got %d)`, want, got)
-    }
-}