Correct the incorrect

Change-Id: I6b436d9babbe8ebff17fefc5126d7948fedc20a7
Issue-ID: SDC-1770
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
diff --git a/docs/delivery.rst b/docs/delivery.rst
index bdeda93..23f951b 100644
--- a/docs/delivery.rst
+++ b/docs/delivery.rst
@@ -40,7 +40,7 @@
         sdc-ui-sanity -> sdc-frontend;
         group deploy_group {
             color = green;
-            label = "Aplication Layer"
+            label = "Application Layer"
             sdc-backend; sdc-onboarding-backend; sdc-kibana; sdc-frontend;sdc-elasticsearch; sdc-cassandra; sdc-cassandra-Config; sdc-elasticsearch-config; sdc-backend-config; sdc-onboarding-init;
         }
         group testing_group {