ci: Fix code coverage reports in Jenkins-CI

Change-Id: I5ea2d5699b7c2eac78a49df904f25da7fef3c14b
Refs: #3116
diff --git a/.jenkins.d/README.md b/.jenkins.d/README.md
index 956ae18..4f5e930 100644
--- a/.jenkins.d/README.md
+++ b/.jenkins.d/README.md
@@ -27,4 +27,4 @@
   Possible values:
 
   * empty: default build process
-  * `code-coverage` (Linux OS is assumed): build process with code coverage analysis
+  * `<any-string-with-extra-job-description>code-coverage` (Linux OS is assumed): build process with code coverage analysis