[sourcekit] Remove dead UID value

This was renamed at some point and the usage in complete-test has become
dead anyway, so clean it up.

Author: benlangmuir

tools/SourceKit/tools/complete-test/complete-test.cpp

@@ -64,7 +64,6 @@ static sourcekitd_uid_t KeyRequest;
 static sourcekitd_uid_t KeyCompilerArgs;
 static sourcekitd_uid_t KeyOffset;
 static sourcekitd_uid_t KeyLength;
-static sourcekitd_uid_t KeyActionable;
 static sourcekitd_uid_t KeySourceFile;
 static sourcekitd_uid_t KeySourceText;
 static sourcekitd_uid_t KeyName;
@@ -286,7 +285,6 @@ static int skt_main(int argc, const char **argv) {
   KeyCompilerArgs = sourcekitd_uid_get_from_cstr("key.compilerargs");
   KeyOffset = sourcekitd_uid_get_from_cstr("key.offset");
   KeyLength = sourcekitd_uid_get_from_cstr("key.length");
-  KeyActionable = sourcekitd_uid_get_from_cstr("key.actionable");
   KeyKind = sourcekitd_uid_get_from_cstr("key.kind");
   KeyCodeCompleteOptions =
       sourcekitd_uid_get_from_cstr("key.codecomplete.options");

utils/gyb_sourcekit_support/UIDs.py

@@ -125,7 +125,6 @@ def __init__(self, internal_name, external_name):
     KEY('Names', 'key.names'),
     KEY('UIDs', 'key.uids'),
     KEY('SyntacticOnly', 'key.syntactic_only'),
-    KEY('Actionable', 'key.actionable'),
     KEY('ParentLoc', 'key.parent_loc'),
     KEY('IsTestCandidate', 'key.is_test_candidate'),
     KEY('Overrides', 'key.overrides'),