TX-16896: remove redundant nil check

Author: txanthopoulos

internal/txlib/config/main.go

@@ -101,8 +101,7 @@ points to a section in the root configuration. We return the rest_hostname of
 that section. The fallback value is `https://rest.api.transifex.com`
 */
 func (cfg *Config) GetActiveHost() *Host {
-	if cfg.Root.Hosts == nil || len(cfg.Root.Hosts) == 0 ||
-		cfg.Local == nil {
+	if len(cfg.Root.Hosts) == 0 || cfg.Local == nil {
 		return nil
 	}
 	activeHostName := cfg.Local.Host