Update multi-app-template.md (#3943)

Fix some mistakes in the doc and try to make it better and more clear

Signed-off-by: Farshad Davoudi <f.davoudi.r@outlook.com>

daprdocs/content/en/developing-applications/local-development/multi-app-dapr-run/multi-app-template.md

@@ -162,9 +162,9 @@ apps:
 
 The following rules apply for all the paths present in the template file:
  - If the path is absolute, it is used as is.
- - All relative paths under command section should be provided relative to the template file path.
+ - All relative paths under common section should be provided relative to the template file path.
  - `appDirPath` under apps section should be provided relative to the template file path.
- - All relative paths under app section should be provided relative to the `appDirPath`.
+ - All other relative paths under apps section should be provided relative to the `appDirPath`.
 
 {{% /codetab %}}