Updating conventions as used in fee-mechanism.adoc.

components/Starknet/modules/architecture_and_concepts/pages/Smart_Contracts/starknet-events.adoc

@@ -1,6 +1,5 @@
 [id="events"]
 = Events
-:stem: latexmath
 
 A contract may emit events throughout its execution. Each event contains the following fields:
 
@@ -27,7 +26,7 @@ Transfer(12345, 12345, 1)
 ----
 
 
-The emit function emits an event with a single key, which is an identifier of the event, given by stem:[$\text{sn_keccak(event_name)}$], where stem:[$\text{event_name}$] is the ASCII encoding of the event's name and stem:[$\text{sn_keccak}$] is defined xref:../Cryptography/hash-functions.adoc#starknet_keccak[here].
+The emit function emits an event with a single key, which is an identifier of the event, given by stem:[$\text{sn_keccak}(event_name)$], where stem:[$\text{event_name}$] is the ASCII encoding of the event's name and stem:[$\text{sn_keccak}$] is defined xref:../Cryptography/hash-functions.adoc#starknet_keccak[here].
 
 To emit custom keys, one should use the low level `emit_event` system call: