There were two identical files named 'min_allocator.h'. Move one of them to /support and delete the other. Then adjust all the tests that used them to include the moved one. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@195785 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp b/test/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp
index a8968ef..b1d6ab1 100644
--- a/test/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp
+++ b/test/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp
@@ -18,7 +18,7 @@
 #include <algorithm>
 #include <cassert>
 
-#include "../../min_allocator.h"
+#include "min_allocator.h"
 
 template <class S>
 void