update camunda and spring to latest versions

Updated camunda to 7.14 and updated spring boot camunda to 3.4
Started to clean up duplicate maven dependencies

Issue-ID: SO-3521
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: Ic65b04772b91dd989e41d6b6b93872978bc4e4e2
diff --git a/adapters/so-appc-orchestrator/pom.xml b/adapters/so-appc-orchestrator/pom.xml
index 68814fc..dbb31a6 100644
--- a/adapters/so-appc-orchestrator/pom.xml
+++ b/adapters/so-appc-orchestrator/pom.xml
@@ -143,38 +143,17 @@
   <dependencies>
     <dependency>
       <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-actuator</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-web</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-test</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-core</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-prometheus</artifactId>
-    </dependency>
-    <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
     </dependency>
     <dependency>
-      <groupId>org.onap.so</groupId>
-      <artifactId>common</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-    <dependency>
       <groupId>org.camunda.bpm</groupId>
       <artifactId>camunda-external-task-client</artifactId>
-      <version>1.1.1</version>
+      <version>1.4.0</version>
     </dependency>
     <dependency>
       <groupId>org.onap.so</groupId>