GTTF: Remove obsolete sharding_supervisor

tools/sharding_supervisor/data/gtest_results.xml0

Index: tools/sharding_supervisor/data/gtest_results.xml0
diff --git a/tools/sharding_supervisor/data/gtest_results.xml0 b/tools/sharding_supervisor/data/gtest_results.xml0
deleted file mode 100644
index f6bf83a89c0db5ac2a4dd79b3f3bcd82a5a25327..0000000000000000000000000000000000000000
--- a/tools/sharding_supervisor/data/gtest_results.xml0
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<testsuites name="AllTests" tests="" failures="" disabled="" errors="" time="">
-  <!-- Suite that is run entirely on shard 0 -->
-  <testsuite name="Suite0" tests="1" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite0" />
-  </testsuite>
-
-  <!-- Suite that is run entirely on shard 1 -->
-  <testsuite name="Suite1" tests="1" failures="" disabled="" errors="" time="">
-  </testsuite>
-
-  <!-- Suite that has tests run on both shard 0 and shard 1 -->
-  <testsuite name="Suite2" tests="2" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite2" />
-  </testsuite>
-
-  <!-- Suite that has a test run on both shard 0 and shard 1 -->
-  <testsuite name="Suite3" tests="1" failures="" disabled="" errors="" time="">
-    <testcase name="Test0" status="run" time="0" classname="Suite3">
-      <failure message="" type="" ignored="true"></failure>
-    </testcase>
-  </testsuite>
-</testsuites>