patch 8.1.1059: MS-Windows: PlatformId() is called unnecessarily

Problem:    MS-Windows: PlatformId() is called unnecessarily.
Solution:   Remove calls to PlatformId(). (Ken Takata, closes #4170)
diff --git a/src/os_win32.c b/src/os_win32.c
index 7930957..81cf737 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -6796,7 +6796,6 @@
 {
     MEMORYSTATUSEX  ms;
 
-    PlatformId();
     /* Need to use GlobalMemoryStatusEx() when there is more memory than
      * what fits in 32 bits. But it's not always available. */
     ms.dwLength = sizeof(MEMORYSTATUSEX);
@@ -6982,8 +6981,6 @@
     char *
 default_shell(void)
 {
-    PlatformId();
-
     return "cmd.exe";
 }
 
@@ -7327,7 +7324,6 @@
 mch_copy_file_attribute(char_u *from, char_u *to)
 {
     /* File streams only work on Windows NT and later. */
-    PlatformId();
     copy_infostreams(from, to);
     return 0;
 }
@@ -7358,8 +7354,6 @@
     DWORD	nPageSize;
     DWORD	dummy;
 
-    PlatformId();
-
     /* We need to know the system page size. */
     GetSystemInfo(&si);
     nPageSize = si.dwPageSize;
diff --git a/src/version.c b/src/version.c
index 541a02f..c7fcb59 100644
--- a/src/version.c
+++ b/src/version.c
@@ -776,6 +776,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1059,
+/**/
     1058,
 /**/
     1057,