[NaCl SDK] A bunch of spelling fixes.

native_client_sdk/src/build_tools/generate_make.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import cStringIO
 import optparse
 import os
 import sys
 
@@ skipping 264 matching lines @@
     'attrs':
         'data-name="%s" data-tools="%s" data-configs="%s" data-path="%s"' % (
         name, ' '.join(tools), ' '.join(configs), path),
   }
   RunTemplateFile(srcfile, dstfile, replace)
 
 
 def LoadProject(filename, toolchains):
   """Generate a Master Makefile that builds all examples.
 
-  Load a project desciption file, verifying it conforms and checking
+  Load a project description file, verifying it conforms and checking
   if it matches the set of requested toolchains.  Return None if the
   project is filtered out."""
 
   Trace('Processing %s...' % filename)
   # Default src directory is the directory the description was found in
   desc = open(filename, 'r').read()
   desc = eval(desc, {}, {})
 
   # Verify the format of this file
   if not ValidateFormat(desc, DSC_FORMAT):
@@ skipping 198 matching lines @@
     for dest, projects in master_projects.iteritems():
       master_out = os.path.join(options.dstroot, dest, 'Makefile')
       GenerateMasterMakefile(master_in, master_out, projects)
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))