Update safe_tx_gas.md

docs/safe_tx_gas.md

@@ -41,7 +41,7 @@ require(gasleft() >=
 
 If the Safe transaction fails (e.g. because of a revert in the target contract or out of gas) the Safe contract will "catch" the error and still increase the `nonce` so that the transaction cannot be tried again.
 
-This essentially means if you set a `safeTxGas` that is too low, your transaction might fail with out of gas and it is not possible to retry the same transaction, therefore it is important to set a correct `safeTxGas` value.
+This essentially means if you set a `safeTxGas` that is too low, your transaction might fail without gas and it is not possible to retry the same transaction, therefore it is important to set a correct `safeTxGas` value.
 
 Most wallets will estimate Ethereum transaction by checking with what gas limit the transaction does not revert. As the Safe Smart Account contracts will "catch" the internal revert, most wallets will estimate the gas limit to the minimum value required to satisfy the `safeTxGas`. This makes it very important to correctly estimate the `safeTxGas` value.