Update android-instrumentation-test.md

Remove stray double quote.

Closes #6244.

PiperOrigin-RevId: 216712152
diff --git a/site/docs/android-instrumentation-test.md b/site/docs/android-instrumentation-test.md
index 45f2ac4..8a2cf35 100644
--- a/site/docs/android-instrumentation-test.md
+++ b/site/docs/android-instrumentation-test.md
@@ -228,7 +228,7 @@
 ATS_COMMIT = "$COMMIT_HASH"
 http_archive(
     name = "android_test_support",
-    strip_prefix = "android-test-%s" % ATS_COMMIT",
+    strip_prefix = "android-test-%s" % ATS_COMMIT,
     urls = ["https://github.com/android/android-test/archive/%s.tar.gz" % ATS_COMMIT],
 )
 load("@android_test_support//:repo.bzl", "android_test_repositories")