Fix JSON formatting and update repository URL

domains/gnof.json

@@ -1,6 +1,6 @@
 {
     "description": "Portfolio de développement logiciel et services backend pour gnof.",
-    "repo": "https://github.com/gnof-the-shark/Blog,
+    "repo": "https://github.com/gnof-the-shark/Blog",
     "owner": {
         "username": "gnof-the-shark",
         "email": "christophewhite14@gmail.com"
@@ -8,8 +8,8 @@
     "record": {
         "CNAME": "gnof-the-shark.github.io",
         "MX": [
-            "mx1.improvmx.com.",
-            "mx2.improvmx.com."
+            "mx1.improvmx.com",
+            "mx2.improvmx.com"
         ],
         "TXT": [
             "v=spf1 include:spf.improvmx.com ~all"