Convert TOML front matter to YAML (#49724)

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

docs/sources/panels/format-data/_index.md

@@ -1,8 +1,10 @@
-+++
-title = "Format data using value mapping"
-aliases = ["/docs/grafana/latest/panels/value-mappings/", "/docs/sources/panels/format-data/"]
-weight = 600
-+++
+---
+aliases:
+  - /docs/grafana/latest/panels/value-mappings/
+  - /docs/sources/panels/format-data/
+title: Format data using value mapping
+weight: 600
+---
 
 # Format data using value mapping
 

docs/sources/panels/format-data/about-value-mapping.md

@@ -1,8 +1,9 @@
-+++
-title = "About value mapping"
-weight = 10
-aliases = ["/docs/sources/panels/format-data/about-value-mapping/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/about-value-mapping/
+title: About value mapping
+weight: 10
+---
 
 # About value mapping
 

docs/sources/panels/format-data/edit-value-mapping.md

@@ -1,8 +1,9 @@
-+++
-title = "Edit a value mapping"
-weight = 60
-aliases = ["/docs/sources/panels/format-data/edit-value-mapping/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/edit-value-mapping/
+title: Edit a value mapping
+weight: 60
+---
 
 # Edit a value mapping
 

docs/sources/panels/format-data/map-a-range.md

@@ -1,8 +1,9 @@
-+++
-title = "Map a range"
-weight = 30
-aliases = ["/docs/sources/panels/format-data/map-a-range/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/map-a-range/
+title: Map a range
+weight: 30
+---
 
 # Map a range
 

docs/sources/panels/format-data/map-a-regular-expression.md

@@ -1,8 +1,9 @@
-+++
-title = "Map a regular expression"
-weight = 40
-aliases = ["/docs/sources/panels/format-data/map-a-regular-expression/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/map-a-regular-expression/
+title: Map a regular expression
+weight: 40
+---
 
 # Map a regular expression
 

docs/sources/panels/format-data/map-a-special-value.md

@@ -1,8 +1,9 @@
-+++
-title = "Map a special value"
-weight = 50
-aliases = ["/docs/sources/panels/format-data/map-a-special-value/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/map-a-special-value/
+title: Map a special value
+weight: 50
+---
 
 # Map a special value
 

docs/sources/panels/format-data/map-a-value.md

@@ -1,8 +1,9 @@
-+++
-title = "Map a value"
-weight = 20
-aliases = ["/docs/sources/panels/format-data/map-a-value/"]
-+++
+---
+aliases:
+  - /docs/sources/panels/format-data/map-a-value/
+title: Map a value
+weight: 20
+---
 
 # Map a value