set release version to 3.3.1

hohwille · hohwille · commit 8f55e45c19d6 · 2020-04-03T13:26:16.000+02:00
diff --git a/.mvn/maven.config b/.mvn/maven.config
@@ -1 +1 @@
--Drevision=3.3.1 -Dchangelist=-SNAPSHOT
+-Drevision=3.3.1 -Dchangelist=

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`--Drevision=3.3.1 -Dchangelist=-SNAPSHOT`
	`1`	`+-Drevision=3.3.1 -Dchangelist=`