reworked changelog according to suggestion

Signed-off-by: SuperIlu <superilu@yahoo.com>
diff --git a/ChangeLog.d/fix-compilation-with-djgpp.txt b/ChangeLog.d/fix-compilation-with-djgpp.txt
index 45c5659..5b79fb6 100644
--- a/ChangeLog.d/fix-compilation-with-djgpp.txt
+++ b/ChangeLog.d/fix-compilation-with-djgpp.txt
@@ -1,5 +1,2 @@
-Bugfix:
-  * DJGPP does not provide `suseconds_t`, but defines `__unix__`
-  * `net_sockets.c` uses it for `mbedtls_net_usleep()`
-  * This fix makes use of the alternate codepath w/o `suseconds_t` if `__DJGPP__` is defined
-
+Bugfix
+   * Fix compilation on MS-DOS DJGPP. Fixes #9813.