Remove explicit junit-jupiter-engine from surefire plugin deps

Surefire 3.5.x auto-discovers JUnit engines from the test classpath.
The explicit engine dependency override causes test discovery failures
with JUnit 6.

Author: kwent

pom.xml

@@ -89,14 +89,6 @@
                     <parallel>methods</parallel>
                     <threadCount>10</threadCount>
                 </configuration>
-                <dependencies>
-                    <!--Custom provider and engine for Junit 5 to surefire-->
-                    <dependency>
-                        <groupId>org.junit.jupiter</groupId>
-                        <artifactId>junit-jupiter-engine</artifactId>
-                        <version>${junit-version}</version>
-                    </dependency>
-                </dependencies>
             </plugin>
             <plugin>
                 <artifactId>maven-dependency-plugin</artifactId>