Fix typo in overview document

diff --git a/doc/overview-api.txt b/doc/overview-api.txt
index 1f8ed2b..97677ae 100644 (file)
--- a/doc/overview-api.txt
+++ b/doc/overview-api.txt
@@ -408,5 +408,5 @@ gives detailed information about the current progress.
        print properties["State"]
 
 All state changes are also send via the PropertyChanged signal on the
-service interface. This allows asynchronous monitoring with having to poll
+service interface. This allows asynchronous monitoring without having to poll
 Connection Manager for changes.