Ugprade to muon 4.5.4 and C62

Author: bbondy

.npmrc

@@ -1,7 +1,7 @@
 runtime = electron
 target_arch = x64
-brave_electron_version = 4.4.28
-chromedriver_version = 2.30
-target = v4.4.28
+brave_electron_version = 4.5.4
+chromedriver_version = 2.32
+target = v4.5.4
 disturl=https://brave-laptop-binaries.s3.amazonaws.com/atom-shell/dist/
 build_from_source = true

tools/cibuild.py

@@ -4,8 +4,8 @@
 import subprocess
 import sys
 import os.path
-MUON_VERSION = '4.4.28'
-CHROMEDRIVER_VERSION = '2.30'
+MUON_VERSION = '4.5.4'
+CHROMEDRIVER_VERSION = '2.32'
 SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
 TARGET_ARCH= os.environ['TARGET_ARCH'] if os.environ.has_key('TARGET_ARCH') else 'x64'
 os.environ['npm_config_arch'] = TARGET_ARCH