Fix bug in CircuitManager

This bug was introduced by removing the parsing from
8fa4df9

It looks like these tests are not currently running on the CI which was
how we were able to find the issue.

Author: rynowak

src/Components/Web.JS/src/Platform/Circuits/CircuitManager.ts

@@ -91,15 +91,13 @@ function getComponentStartComment(node: Node): StartComponentComment | undefined
           return {
             node: node as Comment,
             circuitId,
-            rendererId: rendererId,
-            componentId: componentId,
+            rendererId: Number.parseInt(rendererId),
+            componentId: Number.parseInt(componentId),
           };
-        } else {
-          throw new Error(`Found malformed start component comment at ${node.textContent}`);
         }
       } catch (error) {
-        throw new Error(`Found malformed start component comment at ${node.textContent}`);
       }
+      throw new Error(`Found malformed start component comment at ${node.textContent}`);
     }
   }
 }
@@ -122,12 +120,10 @@ function getComponentEndComment(component: StartComponentComment, children: Node
       const componentId = Number.parseInt(rawComponentId);
       if (componentId === component.componentId) {
         return { componentId, node: node as Comment, index: i };
-      } else {
-        throw new Error(`Found malformed end component comment at ${node.textContent}`);
       }
     } catch (error) {
-      throw new Error(`Found malformed end component comment at ${node.textContent}`);
     }
+    throw new Error(`Found malformed end component comment at ${node.textContent}`);
   }
   throw new Error(`End component comment not found for ${component.node}`);
 }