docs: simplify the gclient wording in mac_build_instructions.md

docs/mac_build_instructions.md

Index: docs/mac_build_instructions.md
diff --git a/docs/mac_build_instructions.md b/docs/mac_build_instructions.md
index b09951682b826262f9861ee932a2f98c6b41ec52..b1a54cd2d9f3a49bc37afa5c97cc3430e5ee09ea 100644
--- a/docs/mac_build_instructions.md
+++ b/docs/mac_build_instructions.md
@@ -5,13 +5,8 @@
 ## Prerequisites
 
 *   A Mac running 10.9+.
-*   [Xcode](https://developer.apple.com/xcode), 5+.
-*   Install
-    [gclient](http://dev.chromium.org/developers/how-tos/install-depot-tools),
-    part of the
-    [depot_tools](http://dev.chromium.org/developers/how-tos/depottools) package
-    ([download](http://dev.chromium.org/developers/how-tos/install-depot-tools)).
-    gclient is a wrapper around svn that we use to manage our working copies.
+*   [Xcode](https://developer.apple.com/xcode) 5+.

[tfarina, 2016/03/03 07:37:23]

Should be 3 spaces or just 1 after the "*"?

In a follow up, as I have to run now, I will change the '-' in
ios_build_instructions.md to '*'.

[sdefresne, 2016/03/03 11:50:31]

I think it is three spaces.

+*   [depot\_tools](http://dev.chromium.org/developers/how-tos/depottools).
 *   Install Xcode's "Command Line Tools" via Xcode menu -> Preferences ->
     Downloads
 *   The OSX 10.10 SDK. Run