patch 8.2.5090: MS-Windows: vim.def is no longer used

Problem:    MS-Windows: vim.def is no longer used.
Solution:   Delete vim.def. (Ken Takata, closes #10569)
diff --git a/src/version.c b/src/version.c
index aa1319c..9373f60 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5090,
+/**/
     5089,
 /**/
     5088,
diff --git a/src/vim.def b/src/vim.def
deleted file mode 100644
index 5a3e413..0000000
--- a/src/vim.def
+++ /dev/null
@@ -1,4 +0,0 @@
-CODE PRELOAD EXECUTEONLY
-DATA MULTIPLE SHARED
-DESCRIPTION 'Vim 8.2'
-HEAPSIZE 0,0