Revert "try longer timeout"

This reverts commit 4f443b9.

spec/datadog/di/validate_benchmarks_spec.rb

@@ -15,14 +15,7 @@
 
   benchmarks_to_validate.each do |benchmark|
     describe benchmark do
-      timeout = if benchmark == 'di_snapshot'
-        20
-      else
-        10
-      end
-      it("runs without raising errors") do
-        expect_in_fork(timeout_seconds: timeout) { load "./benchmarks/#{benchmark}.rb" }
-      end
+      it("runs without raising errors") { expect_in_fork { load "./benchmarks/#{benchmark}.rb" } }
     end
   end