FPII-1981: FP Updater: Rename Open Source OS

Rename Fairphone Open Source OS to Fairphone Open OS.

Change-Id: I510e0565df837c9e05cfb3d2593e186372200e74
diff --git a/src/com/fairphone/updater/data/Version.java b/src/com/fairphone/updater/data/Version.java
index ac0ff34..8f053ae 100644
--- a/src/com/fairphone/updater/data/Version.java
+++ b/src/com/fairphone/updater/data/Version.java
@@ -215,7 +215,7 @@
         if(id.contains("gms")) {
             return "Fairphone OS";
         } else if (id.contains("sibon")) {
-            return "Fairphone Open Source OS";
+            return "Fairphone Open";
         } else if (id.contains("AOSP+")) {
             return "Fairphone Internal";
         } else {