removes unused implementation com.unboundid.product.scim2 (#2599)

# Description

Please provide a summary of the changes, including relevant motivation
and context.

Closes #(issue_number)

## Checklist

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have performed a self-review of my own code
- [ ] I have attached images of the change if it is UI based
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] If my code has heavily changed functionality I have updated
relevant docs on [Stirling-PDFs doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
- [x] My changes generate no new warnings
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

build.gradle

@@ -298,7 +298,6 @@ dependencies {
 
 		implementation "org.springframework.session:spring-session-core:$springBootVersion"
 
-	    implementation 'com.unboundid.product.scim2:scim2-sdk-client:2.3.5'
         // Don't upgrade h2database
         runtimeOnly "com.h2database:h2:2.3.232"
         constraints {
@@ -307,7 +306,7 @@ dependencies {
             implementation "org.opensaml:opensaml-saml-impl:$openSamlVersion"
         }
         implementation "org.springframework.security:spring-security-saml2-service-provider:$springSecuritySamlVersion"
-//		implementation 'org.springframework.security:spring-security-core:$springSecuritySamlVersion'
+		// implementation 'org.springframework.security:spring-security-core:$springSecuritySamlVersion'
         implementation 'com.coveo:saml-client:5.0.0'