Fix grit include dependencies in the scons build.

tools/grit/grit/tool/build.py

Index: tools/grit/grit/tool/build.py
diff --git a/tools/grit/grit/tool/build.py b/tools/grit/grit/tool/build.py
index fa064fc99dac27907c940fc9d1ed1d4a5340730b..a8488e8b5b07d0eede490b323765ba3ffa1ee55f 100644
--- a/tools/grit/grit/tool/build.py
+++ b/tools/grit/grit/tool/build.py
@@ -157,15 +157,6 @@ are exported to translation interchange files (e.g. XMB files), etc.
     for output in self.res.GetOutputFiles():
       self.VerboseOut('Creating %s...' % output.GetFilename())
 
-      # Don't build data package files on windows because it's not used and
-      # there are project dependency issues.  We still need to create the file
-      # to satisfy build dependencies.
-      linux_or_mac = (sys.platform == 'linux2' or sys.platform == 'darwin')
-      if output.GetType() == 'data_package' and not linux_or_mac:
-        f = open(output.GetOutputFilename(), 'wb')
-        f.close()
-        continue
-
       # Microsoft's RC compiler can only deal with single-byte or double-byte
       # files (no UTF-8), so we make all RC files UTF-16 to support all
       # character sets.