update all links to the support library

Change-Id: I173e3690148e5de3020bfdca8087906faa56b13b
diff --git a/docs/html/_redirects.yaml b/docs/html/_redirects.yaml
index 27cedcb..2169c8e 100644
--- a/docs/html/_redirects.yaml
+++ b/docs/html/_redirects.yaml
@@ -19,7 +19,7 @@
   to: /sdk/exploring.html
 
 - from: /sdk/compatibility-library.html
-  to: /tools/extras/support-library.html
+  to: /tools/support-library/index.html
 
 - from: /sdk/eclipse-adt.html
   to: /tools/sdk/eclipse-adt.html