Update package.json

Author: gregg-miskelly

package.json

@@ -630,7 +630,7 @@
         },
         "csharp.unitTestDebuggingOptions": {
           "type": "object",
-          "description": "Options to use with the debugger when launching for unit test debugging. Any launch.json option is valid here.",
+          "description": "Options to use with the debugger when launching for unit test debugging.",
           "default": {},
           "properties": {
             "sourceFileMap": {