docs(nutrients): keep the batch eviction note to its old length

The longer note pushed the batch handler one line past its size baseline.

src/app/api/nutrients/batch/route.ts

@@ -346,13 +346,12 @@ async function postBatch(request: NextRequest): Promise<Response> {
   });
 
   if (inserted + updated > 0) {
-    // v1.30.3 — a landed row changes the dashboard's water/nutrient
-    // tile and the correlation scan (water, caffeine and nutrient channels)
-    // behind the metric pages and the Coach read; without this they kept
-    // serving the pre-sync figure until the analytics fresh TTL lapsed.
-    // Mirrors the manual water POST's own hard-evict
-    // (`nutrients/water/route.ts`) so an Apple-Health-synced total
-    // reflects on the very next read, same as a manually logged one.
+    // v1.30.3 — a landed row changes the dashboard's water/nutrient tile
+    // and the correlation scan behind the metric pages and the Coach read;
+    // without this they kept the pre-sync figure until the analytics TTL
+    // lapsed. Mirrors the manual water POST's own hard-evict
+    // (`nutrients/water/route.ts`) so a synced total reflects on the very
+    // next read, same as a manually logged one.
     invalidateUserHealthContext(user.id);
   }