fix more python hardcoding

chromium-67.0.3396.99-py2-bootstrap.patch

@@ -1,3 +1,24 @@
+diff -up chromium-67.0.3396.99/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py.py2 chromium-67.0.3396.99/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py
+--- chromium-67.0.3396.99/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py.py2	2018-07-25 14:14:02.004886479 -0400
++++ chromium-67.0.3396.99/third_party/catapult/common/py_vulcanize/py_vulcanize/generate.py	2018-07-25 14:15:30.167896461 -0400
+@@ -58,7 +58,7 @@ def _MinifyJS(input_js):
+ 
+   with tempfile.NamedTemporaryFile() as _:
+     args = [
+-        'python',
++        'python2',
+         rjsmin_path
+     ]
+     p = subprocess.Popen(args,
+@@ -177,7 +177,7 @@ def _MinifyCSS(css_text):
+       os.path.join(py_vulcanize_path, 'third_party', 'rcssmin', 'rcssmin.py'))
+ 
+   with tempfile.NamedTemporaryFile() as _:
+-    rcssmin_args = ['python', rcssmin_path]
++    rcssmin_args = ['python2', rcssmin_path]
+     p = subprocess.Popen(rcssmin_args,
+                          stdin=subprocess.PIPE,
+                          stdout=subprocess.PIPE,
 diff -up chromium-67.0.3396.99/tools/gn/bootstrap/bootstrap.py.py2 chromium-67.0.3396.99/tools/gn/bootstrap/bootstrap.py
 --- chromium-67.0.3396.99/tools/gn/bootstrap/bootstrap.py.py2	2018-07-24 16:58:53.372022183 -0400
 +++ chromium-67.0.3396.99/tools/gn/bootstrap/bootstrap.py	2018-07-24 17:00:03.200279816 -0400

chromium.spec

@@ -1119,7 +1119,6 @@ build/linux/unbundle/remove_bundled_libraries.py \
 	'third_party/protobuf/third_party/six' \
 	'third_party/qcms' \
 	'third_party/qunit' \
-	'third_party/rcssmin' \
 %if 0%{?bundlere2}
 	'third_party/re2' \
 %endif