Revert "[asan] Enable -fsanitize-address-use-after-scope on sanitizers bots"

[vitalybuka]

Summary

After r292256 flag is added by cmake for -DLLVM_USE_SANITIZER=Address

This reverts commit r279364.

[vitalybuka]

Revert accidentally changed files.

zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_functions.sh

if [ "$sanitizer_name" == "msan" ]; then
     if [ "$BUILDBOT_MSAN_ORIGINS" != "" ]; then
       llvm_use_sanitizer="MemoryWithOrigins"
     fi
     local build_type="Release"
   elif [ "$sanitizer_name" == "asan" ]; then
     export ASAN_SYMBOLIZER_PATH="${llvm_symbolizer_path}"
     export ASAN_OPTIONS="check_initialization_order=true:detect_stack_use_after_return=1:detect_leaks=1"
     local llvm_use_sanitizer="Address"
-    local fsanitize_flag="-fsanitize=address -fsanitize-address-use-after-scope"
+    local fsanitize_flag="-fsanitize=address"
     local build_type="Release"
   elif [ "$sanitizer_name" == "ubsan" ]; then
     export UBSAN_OPTIONS="external_symbolizer_path=${llvm_symbolizer_path}:print_stacktrace=1"
     local llvm_use_sanitizer="Undefined"
     local fsanitize_flag="-fsanitize=undefined"
     local build_type="Debug"
   else
     echo "Unknown sanitizer!"