deps: revert default gtest reporter change

PR-URL: https://github.com/nodejs/node/pull/8948
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps/gtest/src/gtest.cc

@@ -4435,7 +4435,7 @@ UnitTestImpl::UnitTestImpl(UnitTest* parent)
 #endif
       // Will be overridden by the flag before first use.
       catch_exceptions_(false) {
-  listeners()->SetDefaultResultPrinter(new TapUnitTestResultPrinter);
+  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
 }
 
 UnitTestImpl::~UnitTestImpl() {