Remove "... is is ..." in CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index afb4cfa91b8ae2246a454612adb3ea23f6d9a669..d6b853ff4172ee64df8215698d8bbc8cd18397d5 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,6 +1,6 @@
 # <a id="contributing"></a> Contributing
 
-Icinga is is an open source project and lives from your ideas and contributions.
+Icinga is an open source project and lives from your ideas and contributions.
 
 There are many ways to contribute, from improving the documentation, submitting
 bug reports and features requests or writing code to add enhancements or fix bugs.