GTTF: Remove obsolete sharding_supervisor

tools/sharding_supervisor/data/gtest_results_expected.xml

Index: tools/sharding_supervisor/data/gtest_results_expected.xml
diff --git a/tools/sharding_supervisor/data/gtest_results_expected.xml b/tools/sharding_supervisor/data/gtest_results_expected.xml
deleted file mode 100644
index 7af04d4cbe57e920ddeb673c7564276d27cadbcc..0000000000000000000000000000000000000000
--- a/tools/sharding_supervisor/data/gtest_results_expected.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<testsuites name="AllTests" tests="" failures="" disabled="" errors="" time="">
-  <!-- See comments in gtest_results.xml0 for what the different suites represent -->
-  <testsuite name="Suite0" tests="1" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite0" />
-  </testsuite>
-  <testsuite name="Suite1" tests="1" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="1" classname="Suite1">
-      <failure message="" type="" ignored="true"></failure>
-    </testcase>
-  </testsuite>
-  <testsuite name="Suite2" tests="2" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite2" />
-    <testcase name="Test1" status="run" time="0" classname="Suite2" />
-  </testsuite>
-  <testsuite name="Suite3" tests="1" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite3">
-      <failure message="" type="" ignored="true"></failure>
-      <failure message="" type="" ignored="true"></failure>
-    </testcase>
-  </testsuite>
-</testsuites>