[archeology] remove infer/src/checkers/sql_examples/

Summary: I can't even?

Reviewed By: sblackshear

Differential Revision: D5038485

fbshipit-source-id: aa10b3f

infer/src/checkers/sql_examples/Makefile

@@ -1,18 +0,0 @@
-# Copyright (c) 2017 - present Facebook, Inc.
-# All rights reserved.
-#
-# This source code is licensed under the BSD style license found in the
-# LICENSE file in the root directory of this source tree. An additional grant
-# of patent rights can be found in the PATENTS file in the same directory.
-
-all:
-	InferAnalyze --results-dir out -checkers
-
-.PHONY: capture
-capture:
-	InferCapture out javac *.java
-
-.PHONY: clean
-clean:
-	rm -rf out *.class
-

infer/src/checkers/sql_examples/Test.java

@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2015 - present Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-class Test {
-
-  public void select() {
-    String a = "SELeCT id FROM ";
-    String b = "table";
-    String c = " WHERE something";
-    String d = a + b + c;
-  }
-
-  public void insert() {
-    int id = 10;
-    String a = "INSERT into table VALUES (1) WHERE id=";
-    String q = a + Integer.toString(id);
-  }
-
-}