Fix monkeysphere emails

src/freedombone

 	#su -c "monkeysphere gen-subkey $MY_GPG_PUBLIC_KEY_ID" - $MY_USERNAME
 	mkdir /home/$MY_USERNAME/.monkeysphere
 	chmod 755 /home/$MY_USERNAME/.monkeysphere
-	echo "$MY_NAME <\${MY_EMAIL_ADDRESS}>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
+	echo "$MY_NAME <${MY_EMAIL_ADDRESS}>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
 	chmod 644 /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
 	chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.monkeysphere
 	monkeysphere-authentication update-users

src/freedombone-adduser

 # add authorized GPG email address
 mkdir /home/$MY_USERNAME/.monkeysphere
 chmod 755 /home/$MY_USERNAME/.monkeysphere
-echo "$MY_USERNAME <\${$MY_USERNAME@$HOSTNAME}>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
+echo "$MY_USERNAME <$MY_USERNAME@$HOSTNAME>" > /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
 chmod 644 /home/$MY_USERNAME/.monkeysphere/authorized_user_ids
 chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.monkeysphere
 monkeysphere-authentication update-users