Remove space from keyword.

Change-Id: I71afab28ad00314c5ca472e2133bd8a0d7e640b1
diff --git a/_samsung/samsunggalaxya32017.markdown b/_samsung/samsunggalaxya32017.markdown
index 69127d9..7f188e2 100644
--- a/_samsung/samsunggalaxya32017.markdown
+++ b/_samsung/samsunggalaxya32017.markdown
@@ -2,7 +2,7 @@
 layout: device
 title: "Samsung Galaxy A3 2017"
 codename: a3y17lte
-download folder: a3y17lte
+downloadfolder: a3y17lte
 cpu: Exynos7870
 supportstatus: Current
 maintainer: McFy