update porting guide links for 4.24 (#13)

Signed-off-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com>
diff --git a/development/plans/eclipse_project_plan_4_24.xml b/development/plans/eclipse_project_plan_4_24.xml
index e1267ec..31e1a7e 100644
--- a/development/plans/eclipse_project_plan_4_24.xml
+++ b/development/plans/eclipse_project_plan_4_24.xml
@@ -340,7 +340,7 @@
 

 <p><strong>API Contract Compatibility:</strong> Eclipse SDK 4.24 will be upwards

   contract-compatible with Eclipse SDK 4.23 except in those areas noted in the

-  <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_23_porting_guide.html" target="_top">

+  <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">

     <em>Eclipse 4.24 Plug-in Migration Guide</em>

   </a>. Programs that use affected APIs and extension points will need to be ported

   to Eclipse SDK 4.24 APIs. Downward contract compatibility

@@ -352,7 +352,7 @@
   

 <p><strong>Binary (plug-in) Compatibility:</strong> Eclipse SDK 4.24 will be upwards

   binary-compatible with Eclipse SDK 4.23 except in those areas noted in the

-  <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_23_porting_guide.html" target="_top">

+  <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">

     <em>Eclipse 4.24 Plug-in Migration Guide</em>

   </a>. Downward plug-in compatibility is not supported. Plug-ins for Eclipse SDK

   4.24 will not be usable in Eclipse SDK 4.23. Refer to