fix: various small fixes

Author: pdaoust

src/pages/build/must-get-host-functions.md

@@ -118,7 +118,7 @@ pub fn validate_not_spamming_movies(action: Action) -> ExternResult<ValidateCall
             None
         })
         // Next, only take the ones within the spam window.
-        .take_while(|a| a.timestamp() >= take_until_timestamp)
+        .take_while(|a| a.timestamp() >= lower_bound)
         // Finally, count the matching actions.
         .count();
 

src/pages/resources/glossary.md

@@ -525,7 +525,7 @@ The act of relying on inductive reasoning within a [validation function](#valida
 
 #### Init callback
 
-A function in a [DNA](#dna) that the [conductor](#conductor) executes when an [agent](#agent) calls a [cell](#cell) for the first time, and after they have joined the DNA's [network](#network). This can be used to set up initial [source chain](#source-chain) [#state](#state-transition), etc.
+A function in a [DNA](#dna) that the [conductor](#conductor) executes when an [agent](#agent) calls a [cell](#cell) for the first time, and after they have joined the DNA's [network](#network). This can be used to set up initial [source chain](#source-chain) [state](#state-transition), etc.
 
 #### Init complete action