fix typo

api/proto/etsi14.proto

@@ -46,7 +46,7 @@ service ETSI14Service {
     rpc GetKey(GetKeyRequest) returns (GetKeyResponse) {
         option (google.api.http) = {
             post: "/{KME_hostname}/api/v1/keys/{slave_SAE_ID}/enc_keys"
-            body: "*""
+            body: "*"
         };
     }
 
@@ -59,7 +59,7 @@ service ETSI14Service {
     rpc GetKeyWithIDs(GetKeyWithIDsRequest) returns (GetKeyWithIDsResponse) {
         option (google.api.http) = {
             post: "/{KME_hostname}/api/v1/keys/{master_SAE_ID}/dec_keys"
-            body: "*""
+            body: "*"
         };
     }
 }