Fix typo: much -> must

Author: z3zzz

src/content/staking/saas/index.md

@@ -70,7 +70,7 @@ Have a suggestion for a staking-as-a-service provider we missed? Check out our [
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-Yes. Each account is comprised of both <em>signing</em> keys, and <em>withdrawal</em> keys. In order for a validator to attest to the state of the chain, participate in sync committees and propose blocks, the signing keys much be readily accessible by a validator client. These must be connected to the internet in some form, and are thus inherently considered to be "hot" keys. This is a requirement for your validator to be able to attest, and thus the keys used to transfer or withdraw funds are separated for security reasons.
+Yes. Each account is comprised of both <em>signing</em> keys, and <em>withdrawal</em> keys. In order for a validator to attest to the state of the chain, participate in sync committees and propose blocks, the signing keys must be readily accessible by a validator client. These must be connected to the internet in some form, and are thus inherently considered to be "hot" keys. This is a requirement for your validator to be able to attest, and thus the keys used to transfer or withdraw funds are separated for security reasons.
 
 All of these keys can always be regenerated in a reproducible manner using your 24-word mnemonic seed phrase. <em>Make certain you back this seed phrase up safely or you will be unable to generate your withdraw keys when the time comes</em>.
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