clarified config.android.xml validation instructions
clarified config.android.xml validation instructions

Leeds-eBooks/steroids,kuldeepJadhav/steroids,AppGyver/steroids,kuldeepJadhav/steroids,barnyp/steroids,barnyp/steroids,kuldeepJadhav/steroids,kuldeepJadhav/steroids,Leeds-eBooks/steroids,Leeds-eBooks/steroids,Leeds-eBooks/steroids,AppGyver/steroids,barnyp/steroids,AppGyver/steroids,AppGyver/steroids,barnyp/steroids