fix(search): print repo search result in original case

Signed-off-by: Höhl, Lukas <lukas.hoehl@accso.de>

cmd/helm/search/search.go

@@ -147,11 +147,10 @@ func (i *Index) SearchLiteral(term string, threshold int) []*Result {
 	term = strings.ToLower(term)
 	buf := []*Result{}
 	for k, v := range i.lines {
-		lk := strings.ToLower(k)
 		lv := strings.ToLower(v)
 		res := strings.Index(lv, term)
 		if score := i.calcScore(res, lv); res != -1 && score < threshold {
-			parts := strings.Split(lk, verSep) // Remove version, if it is there.
+			parts := strings.Split(k, verSep) // Remove version, if it is there.
 			buf = append(buf, &Result{Name: parts[0], Score: score, Chart: i.charts[k]})
 		}
 	}