remove ca.uhn.hapi.fhir:org.hl7.fhir.utilities (#33)

## Summary

- Routine Change

### Details

- remove ca.uhn.hapi.fhir:org.hl7.fhir.utilities
- remove ca.uhn.hapi.fhir:org.hl7.fhir.r4

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: anthony-nhs <121869075+anthony-nhs@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -8,7 +8,6 @@
     <packaging>jar</packaging>
     <version>dev</version>
     <name>FHIRValidator</name>
-
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
@@ -67,16 +66,8 @@
             <artifactId>hapi-fhir-base</artifactId>
             <version>${fhir.version}</version>
         </dependency>
-        <dependency>
-            <groupId>ca.uhn.hapi.fhir</groupId>
-            <artifactId>org.hl7.fhir.utilities</artifactId>
-            <version>6.1.2.2</version>
-        </dependency>
-        <dependency>
-            <groupId>ca.uhn.hapi.fhir</groupId>
-            <artifactId>org.hl7.fhir.r4</artifactId>
-            <version>6.3.0</version>
-        </dependency>
+
+
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-lambda-java-core</artifactId>