Remove old cc-frame-viewer now that it is upstreamed into trace_viewer

tools/cc-frame-viewer/third_party/gl-matrix/tasks/release.rake

Index: tools/cc-frame-viewer/third_party/gl-matrix/tasks/release.rake
diff --git a/tools/cc-frame-viewer/third_party/gl-matrix/tasks/release.rake b/tools/cc-frame-viewer/third_party/gl-matrix/tasks/release.rake
deleted file mode 100644
index c70f70cfc13a47aac644d6b38027386b29ae6d3f..0000000000000000000000000000000000000000
--- a/tools/cc-frame-viewer/third_party/gl-matrix/tasks/release.rake
+++ /dev/null
@@ -1,21 +0,0 @@
-desc "tag and release gl-matrix v#{GLMatrix::VERSION}"
-task :release do
-  require 'thor'
-  Bundler.ui = Bundler::UI::Shell.new(Thor::Shell::Basic.new)
-  Bundler.ui.debug! if ENV['DEBUG']
-
-  # Sanity check: rebuild files just in case dev forgot to.
-  # If so, files will change and release will abort since changes
-  # were not checked in.
-  Rake::Task['build'].invoke
-
-  release do
-    # Put other release-related stuff here, such as publishing docs;
-    # if anything fails, gl-matrix will be untagged and not pushed.
-    #
-    # Example:
-    #
-    #   Rake::Task['doc:publish'].invoke
-    #
-  end
-end