Corrected bugs and typos in comments

Status Job ID Name Coverage
  External
passed BUILD CoAP docker images (testing tools and automated-iuts)

00:06:11

passed Docker run

00:00:03

failed EXECUTE mini-plugtest: californium_clie VS californium_serv

00:10:39

passed EXECUTE mini-plugtest: coapthon_clie VS californium_serv

00:02:11

passed Functional tests / AMQP API smoke tests

00:01:18

passed Install python dependencies

00:01:39

passed START resources for mini-plugtest: californium_clie VS californium_serv

00:00:04

passed START resources for mini-plugtest: coapthon_clie VS californium_serv

00:00:04

passed Testing Tool dependencies

00:00:30

passed test description (yaml files) validation

00:00:19

passed unittesting components

00:02:20

passed Docker run

00:00:03