remove Program builder non-integration specs

spec/rscons/builders/program_spec.rb

@@ -1,28 +0,0 @@
-module Rscons
-  module Builders
-    describe Program do
-      let(:env) {Environment.new}
-      subject {Program.new}
-
-      it "supports overriding CC construction variable" do
-        expect(subject).to receive(:standard_build).with("LD prog", "prog", ["sp-c++", "-o", "prog", "prog.o"], ["prog.o"], env, :cache)
-        subject.run(
-          target: "prog",
-          sources: ["prog.o"],
-          cache: :cache,
-          env: env,
-          vars: {"CC" => "sp-c++"})
-      end
-
-      it "supports overriding LDCMD construction variable" do
-        expect(subject).to receive(:standard_build).with("LD prog.exe", "prog.exe", ["special", "LD!", "prog.o"], ["prog.o"], env, :cache)
-        subject.run(
-          target: "prog.exe",
-          sources: ["prog.o"],
-          cache: :cache,
-          env: env,
-          vars: {"LDCMD" => ["special", "LD!", "${_SOURCES}"]})
-      end
-    end
-  end
-end