Automatic merge from submit-queue
Updating version check for etcd
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**What this PR does / why we need it**:
Currently, if you `make build`, etcd is not properly version checked because `etcd -version` does multi-line output. This output cannot be version compared. This small change fixes that.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
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