A couple of minor fixes to the tutorials:

- Remove unnecessary additional instructions for Mac
- Delete hand-generated getstarted.zip file

BUG=64259
TEST=none

Review URL: http://codereview.chromium.org/6126005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71722 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/docs/getstarted.html

@@ -376,7 +376,6 @@ to the toolbar of Google Chrome.
       by clicking the wrench icon
       <img src="images/toolsmenu.gif" width="29" height="29" alt="" style="margin-top:0">
       and choosing <b>Tools &gt; Extensions</b>.
-      (On Mac, use <b>Window &gt; Extensions</b>.)
       </li>
 
       <li>

chrome/common/extensions/docs/static/getstarted.html

@@ -65,7 +65,6 @@ to the toolbar of Google Chrome.
       <img src="images/toolsmenu.gif" width="29" height="29" alt=""
         style="margin-top:0" />
       and choosing <b>Tools > Extensions</b>.
-      (On Mac, use <b>Window > Extensions</b>.)
       </li>
 
       <li>

chrome/common/extensions/docs/static/tut_debugging.html

@@ -38,7 +38,7 @@ in the Extensions page.
       find the extension files and load them.
       If you don't have a handy copy of the files,
       extract them from this
-      <a href="examples/tutorials/getstarted/getstarted.zip">ZIP file</a>.
+      <a href="examples/tutorials/getstarted.zip">ZIP file</a>.
       See Getting Started if you need
       <a href="getstarted.html#load-ext">instructions
       for loading the extension</a>.

chrome/common/extensions/docs/tut_debugging.html

@@ -368,7 +368,7 @@ in the Extensions page.
       find the extension files and load them.
       If you don't have a handy copy of the files,
       extract them from this
-      <a href="examples/tutorials/getstarted/getstarted.zip">ZIP file</a>.
+      <a href="examples/tutorials/getstarted.zip">ZIP file</a>.
       See Getting Started if you need
       <a href="getstarted.html#load-ext">instructions
       for loading the extension</a>.