tools: remove unused end2endblast (scionproto#4562)

The end2endblast tool was introduced for router performance testing, but
has been superseded by the brload tool

Author: matzf

BUILD.bazel

@@ -211,7 +211,6 @@ pkg_tar(
         "//tools/buildkite/cmd/buildkite_artifacts",
         "//tools/end2end",
         "//tools/end2end_integration",
-        "//tools/end2endblast",
         "//tools/pktgen/cmd/pktgen",
         "//tools/scion_integration",
         "//tools/udpproxy",

docker/tester.bzl

@@ -24,7 +24,6 @@ def scion_tester_image():
         name = "tester_layer_bin",
         srcs = [
             "//tools/end2end:end2end",
-            "//tools/end2endblast:end2endblast",
             "//scion/cmd/scion",
             "//scion-pki/cmd/scion-pki:scion-pki",
         ],

tools/end2end_integration/BUILD.bazel

@@ -21,7 +21,6 @@ scion_go_binary(
     name = "end2end_integration",
     data = [
         "//tools/end2end",
-        "//tools/end2endblast",
     ],
     embed = [":go_default_library"],
     visibility = ["//visibility:public"],