Revert "[libFuzzer] Use custom allocators for STL containers in libFuzzer"

This reverts commit 3539efc2f2218dba2bcbd645d0fe276f2b5cf588.

llvm-svn: 311831
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
index d918912..d2d096a 100644
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -350,7 +350,7 @@
 
 void Fuzzer::RereadOutputCorpus(size_t MaxSize) {
   if (Options.OutputCorpus.empty() || !Options.ReloadIntervalSec) return;
-  fuzzer::vector<Unit> AdditionalCorpus;
+  std::vector<Unit> AdditionalCorpus;
   ReadDirToVectorOfUnits(Options.OutputCorpus.c_str(), &AdditionalCorpus,
                          &EpochOfLastReadOfOutputCorpus, MaxSize,
                          /*ExitOnError*/ false);