patch 8.1.0763: nobody is using the Sun Workshop support

Problem:    Nobody is using the Sun Workshop support.
Solution:   Remove the Workshop support.
diff --git a/src/nbdebug.c b/src/nbdebug.c
index 7c97681..991bc66 100644
--- a/src/nbdebug.c
+++ b/src/nbdebug.c
@@ -42,7 +42,7 @@
 /*
  * nbdebug_wait	-   This function can be used to delay or stop execution of vim.
  *		    It's normally used to delay startup while attaching a
- *		    debugger to a running process. Since workshop starts gvim
+ *		    debugger to a running process. Since NetBeans starts gvim
  *		    from a background process this is the only way to debug
  *		    startup problems.
  */