docs: update incorrect front matter labels (#71974)

* update incorrect front matter labels

* removing unneeded labels from shared content files

* change public preview to private preview for email sharing

* add OSS back to product labels

docs/sources/dashboards/dashboard-public/index.md

@@ -88,7 +88,7 @@ The link no longer works. You must create a new public URL, as in [Make a dashbo
 
 {{% admonition type="note" %}}
 
-Available in [public preview](/docs/release-life-cycle/) in [Grafana Cloud Pro and Advanced](/docs/grafana-cloud). This feature will have a cost by active users after being promoted into general availability.
+Available in [private preview](/docs/release-life-cycle/) in [Grafana Cloud Pro and Advanced](/docs/grafana-cloud). This feature will have a cost by active users after being promoted into general availability.
 
 Please contact support to have the feature enabled.
 

docs/sources/shared/visualizations/change-axis-link.md

@@ -1,8 +1,4 @@
 ---
-labels:
-  products:
-    - enterprise
-    - oss
 title: Stack series link
 ---
 

docs/sources/shared/visualizations/legend-mode.md

@@ -1,8 +1,4 @@
 ---
-labels:
-  products:
-    - enterprise
-    - oss
 title: Legend mode and legend placement
 ---
 

docs/sources/shared/visualizations/stack-series-link.md

@@ -1,8 +1,4 @@
 ---
-labels:
-  products:
-    - enterprise
-    - oss
 title: Stack series link
 ---
 

docs/sources/shared/visualizations/tooltip-mode.md

@@ -1,8 +1,4 @@
 ---
-labels:
-  products:
-    - enterprise
-    - oss
 title: Tooltip mode
 ---