Bug 526197 - Move update.configurator bundle to Java 8

Fix warning in nightly build.

Change-Id: Id0f7f9d541e02a50de5bba18be9380fadf88f04b
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/branding/IniFileReader.java b/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/branding/IniFileReader.java
index c134f04..a7172e2 100644
--- a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/branding/IniFileReader.java
+++ b/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/branding/IniFileReader.java
@@ -48,7 +48,7 @@
 	private String mappingsFilename;
 	private Properties ini = null;
 	private PropertyResourceBundle properties = null;
-	private String[] mappings = null;
+	private Object[] mappings = null;
 	private Bundle bundle;
 
 	/**