Adjust CLA license rule

Reference: #3380

Signed-off-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: AyanSinhaMahapatra

src/licensedcode/data/rules/generic-cla_28.RULE

@@ -8,7 +8,7 @@ ignorable_urls:
 ## Contributing
 
 This project welcomes contributions and suggestions. Most contributions require you to agree to a
-Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
+{{Contributor License Agreement (CLA)}} declaring that you have the right to, and actually do, grant us
 the rights to use your contribution. For details, visit https://cla.microsoft.com.
 
 When you submit a pull request, a CLA-bot will automatically determine whether you need to provide