added 1.3.0 contract version

Author: sodofi

gnosis/safe/addresses.py

@@ -639,6 +639,7 @@
     ],
     EthereumNetwork.PGN_MAINNET: [
         ("0x3E5c63644E683549055b9Be8653de26E0B4CD36E", 344345, "1.3.0+L2"),
+        ("0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552", 344348, "1.3.0"),
     ],
     EthereumNetwork.PGN_TESTNET: [
         ("0x3E5c63644E683549055b9Be8653de26E0B4CD36E", 1774114, "1.3.0+L2"),