remove tools-moved.html redirect, go to studio home instead

Change-Id: If14e889b475782ceee65a2beba49fe26d7a54a6c
diff --git a/docs/html/_redirects.yaml b/docs/html/_redirects.yaml
index a5a4613..72e1e14 100644
--- a/docs/html/_redirects.yaml
+++ b/docs/html/_redirects.yaml
@@ -46,7 +46,7 @@
 - from: /tools/sdk/index.html
   to: /studio/index.html
 - from: /tools/index.html
-  to: /tools-moved.html
+  to: /studio/index.html
 - from: /tools/sdk/installing.html
   to: /studio/index.html
 - from: /tools/eclipse/installing-adt.html