Remove trailing comma

Author: cytopia

.github/workflows/params.yml

@@ -99,7 +99,7 @@ env:
             "TF-1.3    TG-0.49",
             "TF-1.3    TG-0.48",
             "TF-1.3    TG-0.47",
-            "TF-1.3    TG-0.46",
+            "TF-1.3    TG-0.46"
         ],
         "FLAVOUR": ["latest"],
         "ARCH":    ["linux/amd64", "linux/386", "linux/arm64"]