More consistent formatting of Xen domU config files.

Always have single spaces surround the equal signs in
assignments in the Xen domU config files.

This was originally commit e124c0ea7783 in nsc-puppet-utils.

templates/xendomain.cfg.erb

@@ -15,22 +15,22 @@
 
 
 name = "<%= vmname %>"
-hostname= "<%= hostname %>"
+hostname = "<%= hostname %>"
 
 vcpus = <%= cpus %>
 memory = <%= xmemory %>
 maxmem = <%= maxmemory %>
 
 <%
-    _erbout += sprintf("bootloader='%s'\n", bootloader) \
+    _erbout += sprintf("bootloader = '%s'\n", bootloader) \
 	if bootloader and bootloader != ""
-    _erbout += sprintf("kernel='%s'\n", kernel) \
+    _erbout += sprintf("kernel = '%s'\n", kernel) \
 	if kernel and kernel != ""
-    _erbout += sprintf("ramdisk='%s'\n", ramdisk) \
+    _erbout += sprintf("ramdisk = '%s'\n", ramdisk) \
 	if ramdisk and ramdisk != ""
-    _erbout += sprintf("extra='%s'\n", kernelparams) \
+    _erbout += sprintf("extra = '%s'\n", kernelparams) \
 	if kernelparams and kernelparams != ""
-    _erbout += sprintf("root='%s'\n", root) \
+    _erbout += sprintf("root = '%s'\n", root) \
 	if root and root != ""
 -%>
 
@@ -44,7 +44,6 @@ disk = [
 	end
     end
 %>]
-
 vif = [
 <%
     interfaces.each_with_index do |spec,i|