Bug 1618620 - Convert props2arrays.py to py3; r=firefox-build-system-reviewers,rstewart

Differential Revision: https://phabricator.services.mozilla.com/D64622

--HG--
extra : moz-landing-system : lando

intl/locale/moz.build

@@ -77,7 +77,7 @@ prefixes = (
 for prefix in prefixes:
     input_file = prefix + '.properties'
     header = prefix + '.properties.h'
-    GeneratedFile(header, script='props2arrays.py', inputs=[input_file], py2=True)
+    GeneratedFile(header, script='props2arrays.py', inputs=[input_file])
 
 if CONFIG['ENABLE_TESTS']:
     DIRS += ['tests/gtest']

intl/locale/props2arrays.py

@@ -15,11 +15,10 @@ def main(header, propFile):
                     mappings[parts[0].strip()] = parts[1].strip()
 
     keys = mappings.keys()
-    keys.sort()
 
     header.write("// This is a generated file. Please do not edit.\n")
     header.write("// Please edit the corresponding .properties file instead.\n")
 
     entries = ['{ "%s", "%s", %d }'
-               % (key, mappings[key], len(mappings[key])) for key in keys]
+               % (key, mappings[key], len(mappings[key])) for key in sorted(keys)]
     header.write(',\n'.join(entries) + '\n')