Revert "rotate DOCKER_USERNAME and DOCKER_ACCESS_TOKEN secrets (#20190)" (#20219)

This reverts commit 7b0e31b.

Author: Kyle-Neale

.github/workflows/test-fips-e2e.yml

@@ -94,8 +94,8 @@ jobs:
     - name: Prepare for testing
       env:
         PYTHONUNBUFFERED: "1"
-        DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME_2 }}
-        DOCKER_ACCESS_TOKEN: ${{ secrets.DOCKER_ACCESS_TOKEN_2 }}
+        DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        DOCKER_ACCESS_TOKEN: ${{ secrets.DOCKER_ACCESS_TOKEN }}
         ORACLE_DOCKER_USERNAME: ${{ secrets.ORACLE_DOCKER_USERNAME }}
         ORACLE_DOCKER_PASSWORD: ${{ secrets.ORACLE_DOCKER_PASSWORD_2 }}
         DD_GITHUB_USER: ${{ github.actor }}

.github/workflows/test-target.yml

@@ -202,8 +202,8 @@ jobs:
             "DD_GITHUB_USER": "{4}",
             "DD_GITHUB_TOKEN": "{5}"
           }}',
-          secrets.DOCKER_USERNAME_2,
-          secrets.DOCKER_ACCESS_TOKEN_2,
+          secrets.DOCKER_USERNAME,
+          secrets.DOCKER_ACCESS_TOKEN,
           secrets.ORACLE_DOCKER_USERNAME,
           secrets.ORACLE_DOCKER_PASSWORD_2,
           github.actor,