Revert "Bug 462282 - Prevent (automatic) update to new Mac layout"

Reverting because of bug 468061.

This reverts commit 4af77390986d014ab6a6f65de1a8e6dac911a030.
diff --git a/bundles/org.eclipse.equinox.frameworkadmin.equinox/META-INF/p2.inf b/bundles/org.eclipse.equinox.frameworkadmin.equinox/META-INF/p2.inf
deleted file mode 100644
index 50ebed6..0000000
--- a/bundles/org.eclipse.equinox.frameworkadmin.equinox/META-INF/p2.inf
+++ /dev/null
@@ -1,5 +0,0 @@
-metaRequirements.0.namespace=org.eclipse.equinox.p2.iu
-metaRequirements.0.name=org.eclipse.equinox.p2.touchpoint.natives
-metaRequirements.0.range=[1.2.0, 1.3.0)
-
-instructions.configure=org.eclipse.equinox.p2.touchpoint.natives.blockMacUpdate();
\ No newline at end of file