Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/experimental/parser/protobuf_lexer.g

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/experimental/parser/protobuf_lexer.g
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/experimental/parser/protobuf_lexer.g b/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/experimental/parser/protobuf_lexer.g
deleted file mode 100644
index be789b5881c5831d95433fb5ffee864978e13152..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/experimental/parser/protobuf_lexer.g
+++ /dev/null
@@ -1,153 +0,0 @@
-/* !/usr/bin/env python
- *
- * Copyright 2011 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-lexer grammar protobuf_lexer;
-
-tokens {
-    // Imaginary tree nodes.
-    ENUMS;
-    ENUM_DECL;
-    ENUM_DECLS;
-    EXTENSION_RANGE;
-    FIELD;
-    FIELDS;
-    FIELD_TYPE;
-    GROUP_MESSAGE;
-    IMPORTS;
-    MESSAGES;
-    NAME_ROOT;
-    OPTIONS;
-    OPTION_ID;
-    PROTO_FILE;
-    SERVICES;
-    USER_OPTION_ID;
-}
-
-// Basic keyword tokens.
-ENUM : 'enum';
-MESSAGE : 'message';
-IMPORT : 'import';
-OPTION : 'option';
-PACKAGE : 'package';
-RPC : 'rpc';
-SERVICE : 'service';
-RETURNS : 'returns';
-EXTEND : 'extend';
-EXTENSIONS : 'extensions';
-TO : 'to';
-GROUP : 'group';
-MAX : 'max';
-
-COMMENT
-    :   '//' ~('\n'|'\r')* '\r'? '\n' {$channel=HIDDEN;}
-    |   '/*' ( options {greedy=false;} : . )* '*/' {$channel=HIDDEN;}
-    ;
-
-WS 
-    :   ( ' '
-        | '\t'
-        | '\r'
-        | '\n'
-        ) {$channel=HIDDEN;}
-    ;
-
-DATA_TYPE
-	:   'double'
-	|   'float'
-	|   'int32'
-	|   'int64'
-	|   'uint32'
-	|   'uint64'
-	|   'sint32'
-	|   'sint64'
-	|   'fixed32'
-	|   'fixed64'
-	|   'sfixed32'
-	|   'sfixed64'
-	|   'bool'
-	|   'string'
-	|   'bytes'
-	;
-
-LABEL
-	:   'required'
-	|   'optional'
-	|   'repeated'
-	;
-	
-BOOL
-	:   'true'
-	|   'false'
-	;
-
-ID
-    :   ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*
-    ;
-
-INT
-	:   '-'? ('0'..'9'+ | '0x' ('a'..'f'|'A'..'F'|'0'..'9')+ | 'inf')
-	|   'nan'
-	;
-	
-FLOAT
-    :   '-'? ('0'..'9')+ '.' ('0'..'9')* EXPONENT?
-    |   '-'? '.' ('0'..'9')+ EXPONENT?
-    |   '-'? ('0'..'9')+ EXPONENT
-    ;
-
-STRING
-    :   '"' ( STRING_INNARDS )* '"';
-
-fragment
-STRING_INNARDS
-	:   ESC_SEQ
-	|   ~('\\'|'"')
-	;
-
-fragment
-EXPONENT
-    :   ('e'|'E') ('+'|'-')? ('0'..'9')+ 
-    ;
-
-fragment
-HEX_DIGIT
-    :   ('0'..'9'|'a'..'f'|'A'..'F')
-    ;
-
-fragment
-ESC_SEQ 
-    :   '\\' ('a'|'b'|'t'|'n'|'f'|'r'|'v'|'\"'|'\''|'\\')
-    |   UNICODE_ESC
-    |   OCTAL_ESC
-    |   HEX_ESC
-    ;
-
-fragment
-OCTAL_ESC
-    :   '\\' ('0'..'3') ('0'..'7') ('0'..'7')
-    |   '\\' ('0'..'7') ('0'..'7')
-    |   '\\' ('0'..'7')
-    ;
-
-fragment
-HEX_ESC
-	:   '\\x' HEX_DIGIT HEX_DIGIT
-	;
-
-fragment
-UNICODE_ESC
-	:   '\\' 'u' HEX_DIGIT HEX_DIGIT HEX_DIGIT HEX_DIGIT
-	;