Correct trace client setting description

Author: jneira

package.json

@@ -112,7 +112,7 @@
             "debug"
           ],
           "default": "error",
-          "description": "Traces the communication between VS Code and the language server."
+          "description": "Sets the log level in the client side."
         },
         "haskell.logFile": {
           "scope": "resource",