update contributors

Author: tasxatzial

exercises/practice/protein-translation/.meta/config.json

@@ -5,7 +5,8 @@
   "contributors": [
     "AndreaCrotti",
     "haus",
-    "sjwarner-bp"
+    "sjwarner-bp",
+    "tasxatzial"
   ],
   "files": {
     "solution": [