patch 8.1.2180: Error E303 is not useful when 'directory' is empty
Problem: Error E303 is not useful when 'directory' is empty.
Solution: Skip the error message. (Daniel Hahler, #5067)
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 34fb484..8436c8a 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -2693,7 +2693,7 @@
- The swap file will be created in the first directory where this is
possible.
- Empty means that no swap file will be used (recovery is
- impossible!).
+ impossible!) and no |E303| error will be given.
- A directory "." means to put the swap file in the same directory as
the edited file. On Unix, a dot is prepended to the file name, so
it doesn't show in a directory listing. On MS-Windows the "hidden"