(DOCSP-7950): Remove tenant ID error code and remove tenant from embedding examples

Author: j-p-allen

source/embedded-chart-options.txt

@@ -148,7 +148,6 @@ an Unauthenticated chart and a Verified Signature chart:
 
             https://charts.mongodb.com/charts-atlasproject1-piocy/embed/charts?
             id=93584ddb-1115-4a12-afd9-5129e47bbb0d&
-            tenant=3397ee6d-5079-4a20-b097-cedd475220b5&
             filter={"imdb.rating":%20{$gte:%208}}&
             autorefresh=30
 
@@ -198,7 +197,6 @@ an Unauthenticated chart and a Verified Signature chart:
 
             https://charts.mongodb.com/charts-atlasproject1-piocy/embed/charts?
             id=93584ddb-1115-4a12-afd9-5129e47bbb0d&
-            tenant=3397ee6d-5079-4a20-b097-cedd475220b5&
             timestamp=1564156636&
             expires-in=300&
             filter=%7B%22imdb.rating%22%3A%20%7B%24gte%3A%208%7D%7D&
@@ -238,7 +236,7 @@ every 30 seconds as defined by the ``autorefresh=30`` query parameter:
    <iframe style="border: none;border-radius: 2px;box-shadow: 0 2px
    10px 0 rgba(70, 76, 79, .2);" width="640" height="480" src="
    {charts-host}/embed/charts?id=b3ca720f-4b4a-40b4-a726-e7dc0c49aa1c&
-   tenant=c184f559-a6d6-4c17-a524-fde31193e498&autorefresh=30"></iframe>
+   autorefresh=30"></iframe>
 
 Considerations
 ~~~~~~~~~~~~~~
@@ -376,7 +374,6 @@ for readability.
    box-shadow: 0 2px 10px 0 rgba(70, 76, 79, .2);" 
    width="640" height="480" src="
    https://charts.mongodb.com/charts-crllr/embed/charts?id=a1b2c3d4-a1b2-c3d4-9766-47b0b2daaff3&
-   tenant=a1b2c3d4-a1b2-a1b2-a1b2-bb7f36c9def6&
    theme=dark
    "></iframe>
 
@@ -409,7 +406,6 @@ the ``MongoDB`` logo:
    width="640" height="480" src="
    https://charts.mongodb.com/mongodb-charts-twsqq/embed/charts
    ?id=a1b2c3d4-a1b2-c3d4-9766-47b0b2daaff3&
-   tenant=a1b2c3d4-a1b2-a1b2-a1b2-bb7f36c9def6&
    theme=light&
    attribution=false
    "></iframe>

source/embedding-charts.txt

@@ -64,7 +64,7 @@ Procedure
 Embedded Charts Error Codes
 ---------------------------
 
-If an shared chart fails to render, an error code is displayed:
+If an embedded chart fails to render, an error code is displayed:
 
 .. list-table::
    :header-rows: 1
@@ -76,11 +76,6 @@ If an shared chart fails to render, an error code is displayed:
    * - ``-1``
      - Unknown error.
 
-   * - ``1``
-     - Invalid tenant ID. Check the ``tenant`` field in the iframe
-       HTML and make sure it matches what you see in the
-       :ref:`Embed Chart <embedding-procedure>` modal window.
-
    * - ``2``
      - Item not found. Check the ``id`` field in the iframe
        HTML and make sure it matches what you see in the