remove stray characters in readme

SethTisue · web-flow · commit 45a1e73dfe3c · 2018-05-06T10:38:48.000+02:00
perhaps some text is missing here? if no one knows what text might be missing, then I guess we should just drop the stray characters.
diff --git a/README.md b/README.md
@@ -86,4 +86,3 @@ Current changes are being made on the `2.0.x` branch.
 ## Known Issues
 
 - Visual appearance of combo boxes using the GTK LaF is broken on JDKs < 1.7b30. This is a Java Swing problem.
-whe

Original file line number	Diff line number	Diff line change
@@ -86,4 +86,3 @@ Current changes are being made on the `2.0.x` branch.
`86`	`86`	`## Known Issues`
`87`	`87`
`88`	`88`	`- Visual appearance of combo boxes using the GTK LaF is broken on JDKs < 1.7b30. This is a Java Swing problem.`
`89`		`-whe`