Remove master branch filter from badge links
Some README badges link to workflows on the master branch, others just
to the workflow generally. Remove the master filter, as it doesn't show
any jobs for some workflows and few jobs for others.
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-[![End to End Tests](https://github.com/submariner-io/submariner/workflows/End%20to%20End%20Tests/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3A%22End+to+End+Tests%22+branch%3Amaster)
+[![End to End Tests](https://github.com/submariner-io/submariner/workflows/End%20to%20End%20Tests/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3A%22End+to+End+Tests%22)
[![Unit Tests](https://github.com/submariner-io/submariner/workflows/Unit%20Tests/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3A%22Unit+Tests%22)
-[![Linting](https://github.com/submariner-io/submariner/workflows/Linting/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3ALinting+branch%3Amaster)
+[![Linting](https://github.com/submariner-io/submariner/workflows/Linting/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3ALinting)
[![Release Images](https://github.com/submariner-io/submariner/workflows/Release%20Images/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3A%22Release+Images%22)
-[![Periodic](https://github.com/submariner-io/submariner/workflows/Periodic/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3APeriodic+branch%3Amaster)
+[![Periodic](https://github.com/submariner-io/submariner/workflows/Periodic/badge.svg)](https://github.com/submariner-io/submariner/actions?query=workflow%3APeriodic)
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Submariner is a tool built to connect overlay networks of different Kubernetes clusters. While most testing is performed against Kubernetes
