rcp: Switch to stable update site, automatic updates

Change-Id: Iacecb3cfe04ebf793f9554b1363eed843c30087e
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/88885
Reviewed-by: Hudson CI
Reviewed-by: Jean-Christian Kouame <jean-christian.kouame@ericsson.com>
Tested-by: Jean-Christian Kouame <jean-christian.kouame@ericsson.com>
diff --git a/rcp/org.eclipse.tracecompass.rcp.branding/plugin_customization.ini b/rcp/org.eclipse.tracecompass.rcp.branding/plugin_customization.ini
index 386f7d5..e2c9840 100644
--- a/rcp/org.eclipse.tracecompass.rcp.branding/plugin_customization.ini
+++ b/rcp/org.eclipse.tracecompass.rcp.branding/plugin_customization.ini
@@ -1,4 +1,7 @@
 org.eclipse.e4.ui.css.swt.theme/themeid=org.eclipse.e4.ui.css.theme.e4_default
 org.eclipse.ui/SHOW_PROGRESS_ON_STARTUP = true
 org.eclipse.ui/defaultPerspectiveId=org.eclipse.linuxtools.lttng2.kernel.ui.perspective
-org.eclipse.help/HELP_DATA=help_data.xml
\ No newline at end of file
+org.eclipse.help/HELP_DATA=help_data.xml
+# check for updates every time Trace Compass starts. This should only be done in stable releases.
+# https://bugs.eclipse.org/bugs/show_bug.cgi?id=499247
+org.eclipse.equinox.p2.ui.sdk.scheduler/enabled=true
diff --git a/rcp/org.eclipse.tracecompass.rcp.product/tracing.product b/rcp/org.eclipse.tracecompass.rcp.product/tracing.product
index ecfaf74..5f8344e 100644
--- a/rcp/org.eclipse.tracecompass.rcp.product/tracing.product
+++ b/rcp/org.eclipse.tracecompass.rcp.product/tracing.product
@@ -231,7 +231,7 @@
    </configurations>
 
    <repositories>
-      <repository location="http://download.eclipse.org/tracecompass/master/rcp-repository" enabled="true" />
+      <repository location="http://download.eclipse.org/tracecompass/stable/rcp-repository" enabled="true" />
    </repositories>
 
    <preferencesInfo>