Add missing ";" and fix a bug with </item>
Add missing ";" and fix a bug with </item>

barryvdh/simplepie,Alkarex/simplepie,FreshRSS/simplepie,barryvdh/simplepie,songfj/simplepie,wikidi/simplepie,FreshRSS/simplepie,songfj/simplepie,ropik/simplepie,skyzyx/simplepie,blat/simplepie,Alexia/SimplePie,simplepie/simplepie,Alkarex/simplepie,mblaney/simplepie,blat/simplepie,mblaney/simplepie,barryvdh/simplepie,gsnedders/complexpie,wikidi/simplepie,Alkarex/simplepie,ropik/simplepie,Alexia/SimplePie,simplepie/simplepie,songfj/simplepie,wikidi/simplepie,skyzyx/simplepie,blat/simplepie