Bug 569320 - Update product version number to 4.19 across build script

Change-Id: I62fa576838a0115c1d3ac0bd958c26819cbae9f1
Signed-off-by: Sravan Kumar Lakkimsetti <sravankumarl@in.ibm.com>
diff --git a/org.eclipse.equinox.p2.releng/default.target b/org.eclipse.equinox.p2.releng/default.target
index 314c4ed..2e8c799 100644
--- a/org.eclipse.equinox.p2.releng/default.target
+++ b/org.eclipse.equinox.p2.releng/default.target
@@ -4,7 +4,7 @@
 <unit id="org.eclipse.platform.sdk" version="0.0.0"/>
 <unit id="org.eclipse.core.tests.harness" version="0.0.0"/>
 <unit id="org.eclipse.test.feature.group" version="0.0.0"/>
-<repository location="https://download.eclipse.org/eclipse/updates/4.17-I-builds"/>
+<repository location="https://download.eclipse.org/eclipse/updates/4.19-I-builds"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.bouncycastle.bcprov" version="0.0.0"/>