update_engine: Clean up angle brackets in template types.

C++11 no longer has the angle bracket pitfall in template types.

BUG=None
TEST=`FEATURES=test emerge-$BOARD update_engine`

Change-Id: I0168b9f208ad8e62ae614b8a3b8bcf31c58fa9f2
Reviewed-on: https://chromium-review.googlesource.com/219203
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/bzip.cc b/bzip.cc
index eb1655c..744ea67 100644
--- a/bzip.cc
+++ b/bzip.cc
@@ -107,12 +107,12 @@
 
 bool BzipCompressString(const std::string& str,
                         std::vector<char>* out) {
-  return BzipString<BzipData<BzipBuffToBuffCompress> >(str, out);
+  return BzipString<BzipData<BzipBuffToBuffCompress>>(str, out);
 }
 
 bool BzipDecompressString(const std::string& str,
                           std::vector<char>* out) {
-  return BzipString<BzipData<BzipBuffToBuffDecompress> >(str, out);
+  return BzipString<BzipData<BzipBuffToBuffDecompress>>(str, out);
 }
 
 }  // namespace chromeos_update_engine