Fixed JSON files

Author: mryndzionek

usermods/EXAMPLE/library.json

@@ -1,4 +1,4 @@
 {
-  "name:": "EXAMPLE",
+  "name": "EXAMPLE",
   "dependencies": {}
 }

usermods/sht/library.json

@@ -1,6 +1,6 @@
 {
-  "name:": "sht",
+  "name": "sht",
   "dependencies": {
     "robtillaart/SHT85": "~0.3.3"
   }
-}
+}