Fix Deploy header in README.md

The Deploy header is not properly rendered because it uses a non-breaking space instead of a normal space.

Signed-off-by: Wouter Born <github@maindrain.net>
diff --git a/README.md b/README.md
index 5785dd2..af26336 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@
 
 NB: your local Jekyll installation might need additional modules required by Apache Karaf website. Just run `bundle install` to install these modules.
 
-## Deploy
+## Deploy
 
 Build the site for production: