Revert "Don't include :code by default in storage proofs (#5060)" (#5136)

This reverts commit 6ee39261c8.

substrate/Cargo.lock

@@ -1478,7 +1478,6 @@ dependencies = [
  "sc-executor",
  "sc-service",
  "sp-runtime",
- "sp-state-machine",
  "structopt",
 ]
 
@@ -5653,8 +5652,6 @@ dependencies = [
  "sp-core",
  "sp-runtime",
  "sp-state-machine",
- "sp-trie",
- "substrate-test-runtime-client",
 ]
 
 [[package]]
@@ -6959,7 +6956,6 @@ dependencies = [
  "sp-api",
  "sp-blockchain",
  "sp-consensus",
- "sp-core",
  "sp-runtime",
  "sp-state-machine",
  "sp-version",