Update fauxmoESP library to 2.4.2. Removes serial debug messages (#407)

code/platformio.ini

@@ -27,7 +27,7 @@ lib_deps =
     https://github.com/madpilot/mDNSResolver#4cfcda1
     https://bitbucket.org/xoseperez/justwifi.git#1.1.6
     https://bitbucket.org/xoseperez/hlw8012.git#1.1.0
-    https://bitbucket.org/xoseperez/fauxmoesp.git#2.4.1
+    https://bitbucket.org/xoseperez/fauxmoesp.git#2.4.2
     https://bitbucket.org/xoseperez/nofuss.git#0.2.5
     https://bitbucket.org/xoseperez/debounceevent.git#2.0.1
     https://github.com/xoseperez/my92xx#3.0.0