Remove duplicates

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

cumulus/parachains/runtimes/assets/test-utils/Cargo.toml

@@ -51,7 +51,6 @@ std = [
 	"assets-common/std",
 	"cumulus-pallet-dmp-queue/std",
 	"cumulus-pallet-parachain-system/std",
-	"cumulus-pallet-parachain-system/std",
 	"cumulus-pallet-xcmp-queue/std",
 	"cumulus-primitives-core/std",
 	"cumulus-primitives-parachain-inherent/std",

cumulus/parachains/runtimes/test-utils/Cargo.toml

@@ -51,7 +51,6 @@ std = [
 	"assets-common/std",
 	"cumulus-pallet-dmp-queue/std",
 	"cumulus-pallet-parachain-system/std",
-	"cumulus-pallet-parachain-system/std",
 	"cumulus-pallet-xcmp-queue/std",
 	"cumulus-primitives-core/std",
 	"cumulus-primitives-parachain-inherent/std",

cumulus/polkadot-parachain/Cargo.toml

@@ -113,7 +113,6 @@ runtime-benchmarks = [
 	"bridge-hub-rococo-runtime/runtime-benchmarks",
 	"collectives-polkadot-runtime/runtime-benchmarks",
 	"contracts-rococo-runtime/runtime-benchmarks",
-	"contracts-rococo-runtime/runtime-benchmarks",
 	"penpal-runtime/runtime-benchmarks",
 	"polkadot-service/runtime-benchmarks",
 	"rococo-parachain-runtime/runtime-benchmarks",

cumulus/test/runtime/Cargo.toml

@@ -49,7 +49,6 @@ std = [
 	"frame-system/std",
 	"pallet-balances/std",
 	"pallet-glutton/std",
-	"pallet-glutton/std",
 	"pallet-sudo/std",
 	"pallet-timestamp/std",
 	"pallet-transaction-payment/std",

polkadot/core-primitives/Cargo.toml

@@ -17,7 +17,6 @@ default = [ "std" ]
 std = [
 	"parity-scale-codec/std",
 	"scale-info/std",
-	"scale-info/std",
 	"sp-core/std",
 	"sp-runtime/std",
 	"sp-std/std",

polkadot/runtime/polkadot/Cargo.toml

@@ -184,7 +184,6 @@ std = [
 	"serde_derive",
 	"sp-api/std",
 	"sp-arithmetic/std",
-	"sp-arithmetic/std",
 	"sp-core/std",
 	"sp-mmr-primitives/std",
 	"sp-npos-elections/std",

polkadot/runtime/rococo/Cargo.toml

@@ -188,7 +188,6 @@ runtime-benchmarks = [
 	"frame-support/runtime-benchmarks",
 	"frame-system-benchmarking/runtime-benchmarks",
 	"frame-system/runtime-benchmarks",
-	"frame-system/runtime-benchmarks",
 	"pallet-babe/runtime-benchmarks",
 	"pallet-balances/runtime-benchmarks",
 	"pallet-bounties/runtime-benchmarks",

substrate/frame/conviction-voting/Cargo.toml

@@ -51,7 +51,6 @@ std = [
 runtime-benchmarks = [
 	"frame-benchmarking/runtime-benchmarks",
 	"frame-support/runtime-benchmarks",
-	"frame-support/runtime-benchmarks",
 	"frame-system/runtime-benchmarks",
 	"pallet-balances/runtime-benchmarks",
 	"pallet-scheduler/runtime-benchmarks",

substrate/frame/election-provider-multi-phase/Cargo.toml

@@ -56,7 +56,6 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"log/std",
-	"log/std",
 	"pallet-balances/std",
 	"pallet-election-provider-support-benchmarking?/std",
 	"rand/std",

substrate/frame/referenda/Cargo.toml

@@ -51,7 +51,6 @@ std = [
 	"sp-core/std",
 	"sp-io/std",
 	"sp-runtime/std",
-	"sp-runtime/std",
 	"sp-std/std",
 ]
 runtime-benchmarks = [