Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/controller/clock-timezone b/cli/documentation/en_US/controller/clock-timezone
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index 0000000..0a78822
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+++ b/cli/documentation/en_US/controller/clock-timezone
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+Configure the timezone for a controller instance's clock.
+Within the controller-node configuration sub-mode, the user can
+configure the local timezone for the node.