[RPP] Let Legacy / Duplicated insights work w/o nav

This was an oversight that prevented these insights from working for
insight sets w/o a navigation.

Bug: none
Change-Id: I0c707673f64198398c2eb48f32f75af9cd995362
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6758794
Auto-Submit: Connor Clark <[email protected]>
Reviewed-by: Paul Irish <[email protected]>
Commit-Queue: Connor Clark <[email protected]>
Commit-Queue: Paul Irish <[email protected]>

Author: Connor Clark

front_end/models/trace/insights/DuplicatedJavaScript.ts

@@ -63,10 +63,6 @@ function finalize(partialModel: PartialInsightModel<DuplicatedJavaScriptInsightM
 export function generateInsight(
     parsedTrace: Handlers.Types.ParsedTrace, context: InsightSetContext): DuplicatedJavaScriptInsightModel {
   const scripts = parsedTrace.Scripts.scripts.filter(script => {
-    if (!context.navigation) {
-      return false;
-    }
-
     if (script.frame !== context.frameId) {
       return false;
     }

front_end/models/trace/insights/LegacyJavaScript.ts

@@ -75,10 +75,6 @@ function finalize(partialModel: PartialInsightModel<LegacyJavaScriptInsightModel
 export function generateInsight(
     parsedTrace: Handlers.Types.ParsedTrace, context: InsightSetContext): LegacyJavaScriptInsightModel {
   const scripts = parsedTrace.Scripts.scripts.filter(script => {
-    if (!context.navigation) {
-      return false;
-    }
-
     if (script.frame !== context.frameId) {
       return false;
     }