Fixed the template expand for the EtcdServiceDownMajor

Change-Id: I025167b2a838a6e83836776e1c32b5393acec864
Closes-Bug: PROD-23148
diff --git a/etcd/meta/prometheus.yml b/etcd/meta/prometheus.yml
index 5a48f34..88b5419 100644
--- a/etcd/meta/prometheus.yml
+++ b/etcd/meta/prometheus.yml
@@ -65,8 +65,8 @@
         severity: major
         service: etcd
       annotations:
-        summary: "{{ instances_major_threshold_percent*100 }}% of etcd instances are down"
-        description: "{{ $value }}{%- endraw %} etcd instances (>= {{ instances_major_threshold_percent*100 }}) are down for 2 minutes."
+        summary: "{%- endraw %}{{ instances_major_threshold_percent*100 }}% of etcd instances are down"
+        description: "{%- raw %}{{ $value }}{%- endraw %} etcd instances (>= {{ instances_major_threshold_percent*100 }}%) are down for 2 minutes."
     EtcdServiceOutage:
       if: "count(up{job='etcd'} == 0) == count(up{job='etcd'})"
       {%- raw %}