fix typo (#4135)

Co-authored-by: Jeremy Stretch <jeremy.stretch@networktocode.com>

docs/installation/index.md

@@ -4,7 +4,7 @@ The following sections detail how to set up a new instance of NetBox:
 
 1. [PostgreSQL database](1-postgresql.md)
 2. [NetBox components](2-netbox.md)
-3. [HTTP dameon](3-http-daemon.md)
+3. [HTTP daemon](3-http-daemon.md)
 4. [LDAP authentication](4-ldap.md) (optional)
 
 # Upgrading