chore(deps): bump version.graphene from 2.1.0.Final to 2.5.4

Bumps `version.graphene` from 2.1.0.Final to 2.5.4.

Updates `org.jboss.arquillian.graphene:graphene-webdriver` from 2.1.0.Final to 2.5.4

Updates `org.jboss.arquillian.graphene:graphene-webdriver-impl` from 2.1.0.Final to 2.5.4
- [Release notes](https://github.com/arquillian/arquillian-graphene/releases)
- [Commits](arquillian/arquillian-graphene@2.1.0.Final...2.5.4)

---
updated-dependencies:
- dependency-name: org.jboss.arquillian.graphene:graphene-webdriver
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jboss.arquillian.graphene:graphene-webdriver-impl
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docker/pom.xml

@@ -13,7 +13,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <properties>
-    <version.graphene>2.1.0.Final</version.graphene>
+    <version.graphene>2.5.4</version.graphene>
     <version.arquillian.drone>2.0.0.Final</version.arquillian.drone>
     <version.selenium>2.53.1</version.selenium>
     <version.slf4j>2.0.16</version.slf4j>

openshift/pom.xml

@@ -19,7 +19,7 @@
   <name>Arquillian Cube OpenShift Parent</name>
 
   <properties>
-    <version.graphene>2.1.0.Final</version.graphene>
+    <version.graphene>2.5.4</version.graphene>
     <version.arquillian.drone>2.0.0.Final</version.arquillian.drone>
     <version.selenium>2.53.1</version.selenium>
   </properties>