docs: Polish the template for add candidate as PMC member (#4027)

* docs: Polish the template for add candidate as PMC member

Signed-off-by: Xuanwo <[email protected]>

* FIx typo

Signed-off-by: Xuanwo <[email protected]>

---------

Signed-off-by: Xuanwo <[email protected]>

website/community/ppmc_members/nominate-ppmc-member.md → website/community/pmc_members/nominate-pmc-member.md

@@ -23,9 +23,7 @@ Content:
 ```
 Hi, All OpenDAL PMC members.
   
-I would like to nominate ${candidate_name} (github id: ${candidate_github_id}) as a candidate for the OpenDAL PMC member. Since becoming an OpenDAL committer, Xiangdong has made significant contributions to various modules of the project.
-
-${candidate_contributions}
+I would like to nominate ${candidate_name} (github id: ${candidate_github_id}) as a candidate for the OpenDAL PMC member. Since becoming an OpenDAL committer, ${candidate_name} has made significant contributions to various modules of the project.
 
 ${candidate_name}'s great contributions could be found:
 
@@ -34,7 +32,7 @@ ${candidate_name}'s great contributions could be found:
 - Github Issues: https://github.com/apache/opendal/issues?q=is%3Aopen+mentions%3A${candidate_github_id}
 
 Please make your valuable evaluation on whether we could invite ${candidate_name} as a
-committer:
+PMC member:
 
 [ +1 ] Agree to add ${candidate_name} as a PMC member of OpenDAL.
 [ 0  ] Have no sense.
@@ -85,13 +83,13 @@ The nominating PMC member should send a message to the Board <[email protected]>
 Title:
 
 ```
-[NOTICE] ${candidate_name} for OpenDAL PMC
+[NOTICE] ${candidate_name} for Apache OpenDAL PMC
 ```
 
 Content:
 
 ```
-${candidate_name} has been voted as a new member of the OpenDAL PMC. the vote thread is at: 
+${candidate_name} has been voted as a new member of the Apache OpenDAL PMC. the vote thread is at: 
 
 https://lists.apache.org/thread/yg2gz2tof3cvbrgp1wxzk6mf9o858h7t
 ```
@@ -103,7 +101,7 @@ Send an invitation to the candidate and cc <[email protected]>:
 Title:
 
 ```
-Invitation to become OpenDAL PMC Member: ${candidate_name}
+Invitation to become Apache OpenDAL PMC Member: ${candidate_name}
 ```
 
 Content:
@@ -124,4 +122,4 @@ ${your_name} (as represents of The Apache OpenDAL PMC)
 
 After the candidate accepts the invitation, add the candidate to the PMC member list by [whimsy roster tools](https://whimsy.apache.org/roster/committee/opendal)
 
-![](roster-add-ppmc-member.png)
+![](roster-add-pmc-member.png)