Bugfix wrong space character

Change-Id: Id3297fd706fa19cbaf46e124ffdf82f17f5efef0
diff --git a/Makefile b/Makefile
index 915e6e9..b7a1d71 100644
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,7 @@
 	touch $@
 
 $(M)/helm-ready: | $(M)/k8s-ready
-	helm repo add incubator https://charts.helm.sh/incubator
+	helm repo add incubator https://charts.helm.sh/incubator
 	helm repo add cord https://charts.opencord.org
 	touch $@