Don't create links when clicking "load more" on location stats

Also remove some TODOs that don't need to be done.

handlers/backend.go

@@ -502,7 +502,7 @@ func (h backend) locations(w http.ResponseWriter, r *http.Request) error {
 	}
 
 	f := zhttp.FuncMap["hbar_chart"].(func(goatcounter.BrowserStats, int, int, float32, bool) template.HTML)
-	tpl := f(locStat, total, total, 0, true)
+	tpl := f(locStat, total, total, 0, false)
 	return zhttp.JSON(w, map[string]interface{}{
 		"html": string(tpl),
 	})
@@ -613,7 +613,8 @@ func (h backend) saveSettings(w http.ResponseWriter, r *http.Request) error {
 		v.Append(ferr.Path(), "must be a number")
 
 		// TODO: we return here because formam stops decoding on the first
-		// error. We should really fix this, but it's an incompatible change.
+		// error. We should really fix this in formam, but it's an incompatible
+		// change.
 		return h.settingsTpl(w, r, &v)
 	}
 

memstore.go

@@ -40,7 +40,6 @@ func (m *ms) Persist(ctx context.Context) ([]Hit, error) {
 		return nil, nil
 	}
 
-	// TODO: this could be a channel.
 	m.Lock()
 	hits := make([]Hit, len(m.hits))
 	copy(hits, m.hits)

public/style_backend.css

@@ -143,8 +143,6 @@ form .err  { color: red; display: block; }
 	.chart { margin-bottom: 1em; }
 }
 
-/* TODO: doesn't show well on iPhone :-/ .go:after { content: "🡭"; } */
-
 .chart > .top {
 	font-size: 13px;
 	line-height: 1;