RATIS-2087. Remove workaround for GitHub reverse DNS issue (#1089)

diff --git a/.github/workflows/post-commit.yml b/.github/workflows/post-commit.yml
index 13a9214..9408743 100644
--- a/.github/workflows/post-commit.yml
+++ b/.github/workflows/post-commit.yml
@@ -143,11 +143,6 @@
           - misc
       fail-fast: false
     steps:
-        # TEMPORARY WHILE GITHUB FIXES https://github.com/actions/virtual-environments/issues/3185
-        - name: Add the current IP address, long hostname and short hostname record to /etc/hosts file
-          run: |
-            echo -e "$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)\t$(hostname -f) $(hostname -s)" | sudo tee -a /etc/hosts
-        # REMOVE CODE ABOVE WHEN ISSUE IS ADDRESSED!
         - name: Checkout project
           uses: actions/checkout@v4
         - name: Cache for maven dependencies