SlimBean Beta 2

changed again and go ahead guys for next steps

As we discussed now the progress is:

Beta 2, (maybe Beta 3), RC1, RC2, stable release

Change-Id: If90ac2f8becaceb92ccc99732a0aa08d5579937b
diff --git a/config/common.mk b/config/common.mk
index eaf715c..b23cecb 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -159,8 +159,8 @@
 # T-Mobile theme engine
 include vendor/slim/config/themes_common.mk
 PRODUCT_VERSION_MAJOR = 4.2.1
-PRODUCT_VERSION_MINOR = Beta.1
-PRODUCT_VERSION_MAINTENANCE = 1
+PRODUCT_VERSION_MINOR = Beta
+PRODUCT_VERSION_MAINTENANCE = 2
 
 PRODUCT_BUILD_PROP_OVERRIDES += BUILD_DISPLAY_ID=JOP40D