package/angularjs: use 'menuconfig' instead of 'config'+'menu'

... and change the modules 'menuconfig' to a simple 'config'

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/angularjs/Config.in

@@ -1,4 +1,4 @@
-config BR2_PACKAGE_ANGULARJS
+menuconfig BR2_PACKAGE_ANGULARJS
 	bool "angularjs"
 	help
 	  AngularJS web application framework.
@@ -7,7 +7,7 @@ config BR2_PACKAGE_ANGULARJS
 
 if BR2_PACKAGE_ANGULARJS
 
-menuconfig BR2_ANGULARJS_MODULES
+config BR2_ANGULARJS_MODULES
 	bool "angularjs modules"
 	help
 	  Select which modules to install. If disabled, all modules