Fix comment from earlier commit.

runtime/bin/socket_android.cc

Index: runtime/bin/socket_android.cc
diff --git a/runtime/bin/socket_android.cc b/runtime/bin/socket_android.cc
index ac3f5c385767b2dcc617830b6270d6a9e84c1384..dd0e2569eadca52991c873fb56c8417dae2e0ae4 100644
--- a/runtime/bin/socket_android.cc
+++ b/runtime/bin/socket_android.cc
@@ -286,8 +286,8 @@ intptr_t ServerSocket::CreateBindListen(RawAddr addr,
 
   // Test for invalid socket port 65535 (some browsers disallow it).
   if (port == 0 && Socket::GetPort(fd) == 65535) {
-    // Don't close fd until we have created new. By doing that we ensure another
-    // port.
+    // Don't close the socket until we have created a new socket, ensuring
+    // that we do not get the bad port number again.
     intptr_t new_fd = CreateBindListen(addr, 0, backlog, v6_only);
     int err = errno;
     VOID_TEMP_FAILURE_RETRY(close(fd));