Remove trailing whitespaces from some issue templates

.github/ISSUE_TEMPLATE/other-type-of-bug-report.md

@@ -24,7 +24,7 @@ Repro code when
 **Expected behavior**
 A clear and concise description of what you expected to happen.
 
-**Failure logs** 
+**Failure logs**
 -(please attached failure logs)
 
 **Additional context**

.github/ISSUE_TEMPLATE/report-package-build-failure.md

@@ -15,7 +15,7 @@ assignees: ''
 Steps to reproduce the behavior:
 `./vcpkg install xxxx`
 
-**Failure logs** 
+**Failure logs**
 -Cut and paste the appropriate build messages from the console output.
 -Please attach any additional failure logs mentioned in the console output.
 

.github/pull_request_template.md

@@ -1,15 +1,15 @@
 **Describe the pull request**
 
-- #### What does your PR fix?  
+- #### What does your PR fix?
   Fixes #...
 
-- #### Which triplets are supported/not supported? Have you updated the [CI baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)?  
+- #### Which triplets are supported/not supported? Have you updated the [CI baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)?
   <all / linux, windows, ...>, <Yes/No>
 
-- #### Does your PR follow the [maintainer guide](https://github.com/microsoft/vcpkg/blob/master/docs/maintainers/maintainer-guide.md)?  
+- #### Does your PR follow the [maintainer guide](https://github.com/microsoft/vcpkg/blob/master/docs/maintainers/maintainer-guide.md)?
   `Your answer`
 
-- #### If you have added/updated a port: Have you run `./vcpkg x-add-version --all` and committed the result?  
+- #### If you have added/updated a port: Have you run `./vcpkg x-add-version --all` and committed the result?
   <Yes / I am still working on this PR>
 
 **If you are still working on the PR, open it as a Draft: https://github.blog/2019-02-14-introducing-draft-pull-requests/**