re add mediamarkt to run_l10n and workflow edit

Author: philimon-reset

.github/workflows/l10n.yml

@@ -61,7 +61,7 @@ jobs:
         if: ${{ inputs.mac_installer_link }}
         run: |
           echo "MANUAL='true'" >> "$GITHUB_ENV";
-          echo "Running smoke tests on supplied executable";
+          echo "Running l10n tests on supplied executable";
       - name: Install dependencies
         run: |
           mkdir -p artifacts/;

l10n_CM/run_l10n.py

@@ -13,7 +13,7 @@
 valid_flags = {"--run-headless", "-n", "--reruns", "--fx-executable", "--ci"}
 flag_with_parameter = {"-n", "--reruns"}
 valid_region = {"US", "CA", "DE", "FR"}
-valid_sites = {"demo", "amazon", "walmart"}
+valid_sites = {"demo", "amazon", "walmart", "mediamarkt"}
 live_sites = []
 
 LOCALHOST = "127.0.0.1"