Pull args, intl, logging, shelf, and source_maps out of the SDK.

pkg/intl/lib/src/data/dates/patterns/en.json

Index: pkg/intl/lib/src/data/dates/patterns/en.json
diff --git a/pkg/intl/lib/src/data/dates/patterns/en.json b/pkg/intl/lib/src/data/dates/patterns/en.json
deleted file mode 100644
index 9141e1d6110181e9d309bc475382ef1ff3e1adc2..0000000000000000000000000000000000000000
--- a/pkg/intl/lib/src/data/dates/patterns/en.json
+++ /dev/null
@@ -1 +0,0 @@
-{"d":"d","E":"EEE","EEEE":"EEEE","LLL":"LLL","LLLL":"LLLL","M":"L","Md":"M/d","MEd":"EEE, M/d","MMM":"LLL","MMMd":"MMM d","MMMEd":"EEE, MMM d","MMMM":"LLLL","MMMMd":"MMMM d","MMMMEEEEd":"EEEE, MMMM d","QQQ":"QQQ","QQQQ":"QQQQ","y":"y","yM":"M/y","yMd":"M/d/y","yMEd":"EEE, M/d/y","yMMM":"MMM y","yMMMd":"MMM d, y","yMMMEd":"EEE, MMM d, y","yMMMM":"MMMM y","yMMMMd":"MMMM d, y","yMMMMEEEEd":"EEEE, MMMM d, y","yQQQ":"QQQ y","yQQQQ":"QQQQ y","H":"HH","Hm":"HH:mm","Hms":"HH:mm:ss","j":"h a","jm":"h:mm a","jms":"h:mm:ss a","jmv":"h:mm a v","jmz":"h:mm a z","jz":"h a z","m":"m","ms":"mm:ss","s":"s","v":"v","z":"z","zzzz":"zzzz","ZZZZ":"ZZZZ"}