Updated istio files

Author: canaleal

devicon.json

@@ -6096,13 +6096,15 @@
         ],
         "versions": {
             "svg": [
+                "original",
                 "original-wordmark"
             ],
             "font": [
-                "plain-wordmark"
+                "original",
+                "original-wordmark"
             ]
         },
-        "color": "#516BAA",
+        "color": "#516baa",
         "aliases": []
     },
     {
@@ -15426,4 +15428,4 @@
         "color": "#443e38",
         "aliases": []
     }
-]
+]