Removes dartc reliance on its own libraries, now can be targeted at any implementation's libraries

editor/tools/plugins/com.google.dart.tools.core/import.config

Index: editor/tools/plugins/com.google.dart.tools.core/import.config
diff --git a/editor/tools/plugins/com.google.dart.tools.core/import.config b/editor/tools/plugins/com.google.dart.tools.core/import.config
deleted file mode 100644
index 5f7d6c8cce9cf2f85d53916b7101de8b16730d3b..0000000000000000000000000000000000000000
--- a/editor/tools/plugins/com.google.dart.tools.core/import.config
+++ /dev/null
@@ -1,39 +0,0 @@
-#
-# Entries in this file define how editor maps #import(...) directives
-#
-# A key that ends with '\:' maps an entire scheme to a directory tree
-#    (All ':' characters in the key must be escaped)
-# For example, an entry in this file such as
-#    foo\: = /user/name/some/dir
-# will map the following imports
-#    #import('foo:bar')             --> /user/name/some/dir/bar/bar.dart
-#    #import('foo:blat.dart')       --> /user/name/some/dir/blat.dart
-#    #import('foo:buzz/blue.dart')  --> /user/name/some/dir/buzz/blue.dart
-#
-# A key that does not end with '\:' maps a single import to a single file
-# For example, an entry in this file such as
-#    green\:light = /user/name/some/dir/mylib.dart
-# will map only
-#    #import('green:light')         --> /user/name/some/dir/mylib.dart
-#
-# A specific mapping (does not end with '\:') takes precedence
-# For example, given
-#    foo\: = /user/name/some/dir
-#    foo\:bar = /user/name/another/dir/myfile.dart
-# will map
-#    #import('foo:bar')             --> /user/name/another/dir/myfile.dart
-#    #import('foo:blue')            --> /user/name/some/dir/blue/blue.dart
-#
-# Paths that are not absolute are considered to be relative to editor installation directory.
-# Leading and trailing whitespace around keys and values is ignored.
-# This file is read exactly once when editor is launched
-#
-
-dart\:         = dart-sdk/lib
-dart\:builtin  = dart-sdk/lib/builtin/builtin_runtime.dart
-dart\:core     = dart-sdk/lib/core/core_runtime.dart
-dart\:coreimpl = dart-sdk/lib/coreimpl/coreimpl_runtime.dart
-dart\:dom      = dart-sdk/lib/dom/dom_frog.dart
-dart\:html     = dart-sdk/lib/html/html_dartium.dart
-dart\:io       = dart-sdk/lib/io/io_runtime.dart
-dart\:isolate  = dart-sdk/lib/isolate/isolate_compiler.dart