Fix typos

[drigz]

No description provided.

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[k8s-reviewable]

This change is 

[drigz]

Signed it!

[aledbf]

/lgtm

[aledbf]

@drigz thanks!

[coveralls]

Coverage remained the same at 43.952% when pulling 01ad215 on drigz:patch-1 into 0a96924 on kubernetes:master.