remove Orbit update site

For newer releases of Eclipse, third party dependencies are typically
also available on the main release update site, so we can take them from
there instead of from Orbit.

There is no functional change.

net.sf.eclipsecs.target/net.sf.eclipsecs.target.target

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="Eclipse Checkstyle" sequenceNumber="1726901996">
+<target name="Eclipse Checkstyle" sequenceNumber="1728798967">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jdt.feature.group" version="3.18.1300.v20220831-1800"/>
@@ -17,6 +17,8 @@
       <unit id="org.sat4j.core" version="2.3.6.v20201214"/>
       <unit id="org.sat4j.pb" version="2.3.6.v20201214"/>
       <unit id="org.apache.commons.io" version="2.8.0.v20210415-0900"/>
+      <unit id="org.objectweb.asm" version="9.3.0.v20220409-0157"/>
+      <unit id="org.objectweb.asm.tree" version="9.3.0.v20220409-0157"/>
       <unit id="junit-jupiter-api" version="5.9.0"/>
       <unit id="junit-jupiter-engine" version="5.9.0"/>
       <unit id="junit-jupiter-migrationsupport" version="5.9.0"/>
@@ -31,11 +33,6 @@
       <unit id="org.apiguardian.api" version="1.1.2"/>
       <repository location="https://download.eclipse.org/releases/2022-09/202209141001/"/>
     </location>
-    <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
-      <unit id="org.objectweb.asm" version="9.3.0.v20220409-0157"/>
-      <unit id="org.objectweb.asm.tree" version="9.3.0.v20220409-0157"/>
-      <repository location="https://download.eclipse.org/tools/orbit/downloads/drops/R20220830213456/repository"/>
-    </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="com.github.sevntu.checkstyle.checks.feature.feature.group" version="1.44.1"/>
       <repository location="https://sevntu-checkstyle.github.io/sevntu.checkstyle/update-site/"/>
@@ -91,7 +88,7 @@
         <dependency>
           <groupId>io.github.classgraph</groupId>
           <artifactId>classgraph</artifactId>
-          <version>4.8.176</version>
+          <version>4.8.177</version>
           <type>jar</type>
         </dependency>
       </dependencies>

net.sf.eclipsecs.target/net.sf.eclipsecs.target.tpd

@@ -23,6 +23,8 @@ location "https://download.eclipse.org/releases/2022-09/202209141001/" {
 	org.sat4j.core
 	org.sat4j.pb
 	org.apache.commons.io
+	org.objectweb.asm
+	org.objectweb.asm.tree
 
 	// test dependencies used by the JUnit IDE integration
 	junit-jupiter-api
@@ -39,12 +41,6 @@ location "https://download.eclipse.org/releases/2022-09/202209141001/" {
 	org.apiguardian.api
 }
 
-// Eclipse Orbit repository for third party dependencies matching the above 2022-09 release
-location "https://download.eclipse.org/tools/orbit/downloads/drops/R20220830213456/repository" {
-	org.objectweb.asm
-	org.objectweb.asm.tree
-}
-
 // include sevntu plugin, so we can test it easily when launching a debug runtime
 location "https://sevntu-checkstyle.github.io/sevntu.checkstyle/update-site/" {
 	com.github.sevntu.checkstyle.checks.feature.feature.group
@@ -103,7 +99,7 @@ maven Classgraph
 	dependency {
 		groupId="io.github.classgraph"
 		artifactId="classgraph"
-		version="4.8.176"
+		version="4.8.177"
 	}
 }
 maven DOM4J