minor text cleanup (#3475)

Author: roman-khimov

pkg/services/control/types.pb.go

@@ -63,7 +63,7 @@ message NodeInfo {
     //   [ISO 3166-1_alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)
     //   format. Calculated automatically from `Locode` attribute
     // * Region \
-    //   Country's administative subdivision where node is located. Calculated
+    //   Country's administrative subdivision where node is located. Calculated
     //   automatically from `Locode` attribute based on `SubDiv` field. Presented
     //   in [ISO 3166-2](https://en.wikipedia.org/wiki/ISO_3166-2) format.
     // * City \