typos (#176)

(cherry picked from commit 4aec833)

Author: mongoKart

source/configuration/read.txt

@@ -71,7 +71,7 @@ You can configure the following properties to read from MongoDB:
        |
        | **Default:** ``com.mongodb.spark.sql.connector.read.partitioner.SamplePartitioner``
 
-   * - ``partioner.options.``
+   * - ``partitioner.options.``
      - | Partitioner configuration prefix.
        | See the
          :ref:`Partitioner Configuration <partitioner-conf>` section for more

source/configuration/write.txt

@@ -153,7 +153,7 @@ The following options for writing to MongoDB are available:
 
    * - ``writeConcern.w``
      - | Specifies ``w``, a write-concern option to request acknowledgment
-         that the write operation has propogated to a specified number of
+         that the write operation has propagated to a specified number of
          MongoDB nodes. For a list
          of allowed values for this option, see :manual:`WriteConcern
          </reference/write-concern/#w-option>` in the MongoDB manual.