Update example.target and example.p2f to SimRel 2019-06
Updating the remaining two files that slipped through the cracks.
diff --git a/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f b/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
index 969add9..3de45b9 100644
--- a/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
+++ b/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
@@ -14,9 +14,9 @@
<?p2f version='1.0.0'?>
<p2f version='1.0.0'>
<ius size='1'>
- <iu id='org.eclipse.xtext.sdk.feature.group' version='2.17.0.v20190304-1445'>
+ <iu id='org.eclipse.xtext.sdk.feature.group' version='2.18.0.v20190603-1516'>
<repositories size='1'>
- <repository location='http://download.eclipse.org/releases/2019-03'/>
+ <repository location='http://download.eclipse.org/modeling/tmf/xtext/updates/composite/releases'/>
</repositories>
</iu>
</ius>
diff --git a/org.eclipse.handly.examples.xtext.xtext.ui/example.target b/org.eclipse.handly.examples.xtext.xtext.ui/example.target
index 2099dac..f1e5774 100644
--- a/org.eclipse.handly.examples.xtext.xtext.ui/example.target
+++ b/org.eclipse.handly.examples.xtext.xtext.ui/example.target
@@ -15,9 +15,12 @@
<target name="Xtext-Xtext Example">
<locations>
<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2019-03"/>
+<repository location="http://download.eclipse.org/releases/2019-06"/>
<unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
+</location>
+<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<repository location="http://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.18.0"/>
<unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
</location>
<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
