Remove dummy.txt it was used ages ago for testing the svn repository.

Originally committed to SVN as r2759.
2009-03-09 01:15:01 +00:00 · 2009-03-09 01:15:01 +00:00 · 7740439efd
commit 7740439efd
parent 689e353c90
1 changed files with 0 additions and 1 deletions
--- a/aegisub/dummy.txt
+++ b/aegisub/dummy.txt
@ -1 +0,0 @@
-abc