Update zep_memory.ipynb (#11713)

fixed minor typos;
the your > your
on > upon

docs/docs/integrations/memory/zep_memory.ipynb

@@ -12,10 +12,10 @@
     "\n",
     "Key Features:\n",
     "\n",
-    "- **Fast!** Zep’s async extractors operate independently of the your chat loop, ensuring a snappy user experience.\n",
+    "- **Fast!** Zep’s async extractors operate independently of your chat loop, ensuring a snappy user experience.\n",
     "- **Long-term memory persistence**, with access to historical messages irrespective of your summarization strategy.\n",
     "- **Auto-summarization** of memory messages based on a configurable message window. A series of summaries are stored, providing flexibility for future summarization strategies.\n",
-    "- **Hybrid search** over memories and metadata, with messages automatically embedded on creation.\n",
+    "- **Hybrid search** over memories and metadata, with messages automatically embedded upon creation.\n",
     "- **Entity Extractor** that automatically extracts named entities from messages and stores them in the message metadata.\n",
     "- **Auto-token counting** of memories and summaries, allowing finer-grained control over prompt assembly.\n",
     "- Python and JavaScript SDKs.\n",