DOC remove extra word

docs/source/examples/fw_nxwriter.ipynb

@@ -9,7 +9,7 @@
     "\n",
     "**Objective**\n",
     "\n",
-    "Demonstrate use of [NXWriter](https://bcda-aps.github.io/apstools/latest/api/_filewriters.html?highlight=nxwriter#nxwriter) (from [apstools.callbacks](https://bcda-aps.github.io/apstools/latest/api/_filewriters.html#apstools.callbacks.nexus_writer.NXWriter)) with [Bluesky](https://blueskyproject.io/bluesky) data acquisition.  The, the `NXWriter` is used to export data from [databroker](https://blueskyproject.io/databroker).  The `NXWriter` records data from a Bluesky measurement [run](https://blueskyproject.io/bluesky/multi_run_plans.html#definition-of-a-run) in a [NeXus](https://manual.nexusformat.org/user_manual.html) [HDF5](https://www.hdfgroup.org/solutions/hdf5) data file.\n",
+    "Demonstrate use of [NXWriter](https://bcda-aps.github.io/apstools/latest/api/_filewriters.html?highlight=nxwriter#nxwriter) (from [apstools.callbacks](https://bcda-aps.github.io/apstools/latest/api/_filewriters.html#apstools.callbacks.nexus_writer.NXWriter)) with [Bluesky](https://blueskyproject.io/bluesky) data acquisition.  The `NXWriter` is used to export data from [databroker](https://blueskyproject.io/databroker).  The `NXWriter` records data from a Bluesky measurement [run](https://blueskyproject.io/bluesky/multi_run_plans.html#definition-of-a-run) in a [NeXus](https://manual.nexusformat.org/user_manual.html) [HDF5](https://www.hdfgroup.org/solutions/hdf5) data file.\n",
     "\n",
     "**Contents**\n",
     "\n",