Update Homepag Blurb for 10.3

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           %h2.main-heading New features every month
-          %p In this month’s release of GitLab 10.2 we’ve added capabilities to improve planning, reliability, and deployment. Plan and organize faster with configurable issue boards. Ensure the highest uptime metrics with PostgreSQL HA, now Generally Available. Streamline your production deploy process with one-click installs for Kubernetes Apps. And so much more. 
+          %p In this month’s release of GitLab 10.3 we’ve added new ways to ensure that your code changes are both secure and fast, enhanced your planning and collaboration workflow, and improved your ability to build and ship. Catch security vulnerabilities and performance regressions before code is merged with SAST and Browser Performance Testing. Both are now a part of Auto DevOps. Deploy to multiple Kubernetes clusters for your dev, stage, prod, and review app environments (now in Beta). And so much more. 
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             %a.btn.cta-btn.ghost{href: "/2017/11/22/gitlab-10-2-released/"}
               See what’s new