Fix spelling mistakes

git ls-files | misspellings -f -
Source: https://github.com/lyda/misspell-check

Change-Id: I7d63578734ca5cc1ec865a7d024c1a013d1ada87
diff --git a/tools/xen/scripts/install_ubuntu_template.sh b/tools/xen/scripts/install_ubuntu_template.sh
index b7a8eff..5cbe2ac 100755
--- a/tools/xen/scripts/install_ubuntu_template.sh
+++ b/tools/xen/scripts/install_ubuntu_template.sh
@@ -37,7 +37,7 @@
 builtin_name="Debian Squeeze 6.0 (32-bit)"
 builtin_uuid=$(xe template-list name-label="$builtin_name" --minimal)
 if [[ -z $builtin_uuid ]]; then
-    echo "Cant find the Debian Squeeze 32bit template on your XenServer."
+    echo "Can't find the Debian Squeeze 32bit template on your XenServer."
     exit 1
 fi