Remove unused code from tokenizer

src/tokenizer.cpp

@@ -777,7 +777,6 @@ gb_internal void tokenizer_get_token(Tokenizer *t, Token *token, int repeat=0) {
 		case '`': // Raw String Literal
 		case '"': // String Literal
 		{
-			bool has_carriage_return = false;
 			i32 success;
 			Rune quote = curr_rune;
 			token->kind = Token_String;
@@ -807,9 +806,6 @@ gb_internal void tokenizer_get_token(Tokenizer *t, Token *token, int repeat=0) {
 					if (r == quote) {
 						break;
 					}
-					if (r == '\r') {
-						has_carriage_return = true;
-					}
 				}
 			}
 			token->string.len = t->curr - token->string.text;