Remove hosting info, add vmundefine script

vmundefine

@@ -0,0 +1,11 @@
+#!/usr/bin/bash
+
+prefix="hosting_"
+vmlist="antonkaretnikov alexanderboliubysh dorjisandakov sergeymoskalenko katerinenikitina kirillsavchenko nikitamochalov danilreutov anastasiatsygankova egorkaikov stepanyankov daniilivlev mariaborzykh irinakatalanina mariagerasimenko evgeniatroshinovskaya marinerusskikh vsevolodignatenko konstantinbekbauov egorparkhomenko danilmatveyev"
+postfix="_vm"
+
+for var in $vmlist
+do
+	name=$prefix$var$postfix
+	virsh undefine $name
+done