[skip ci] Edits to the Bug & Flaky test Issue templates to reduce wor…

…d count (#12985)

* Update bug-report.md

* [skip ci] Edits to the Bug & Flaky test Issue templates to reduce word count

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,6 +1,6 @@
 ---
 name: "\U0001F41B Bug report"
-about: To help the developer act on the issues, please include a description of your environment, preferably a minimum script to reproduce the problem. Find the list of label tags [here](https://github.com/apache/tvm/wiki/Issue-Triage-Labels).
+about: Please include a description of your environment, preferably a minimum script to reproduce the problem. Find the list of label tags [here](https://github.com/apache/tvm/wiki/Issue-Triage-Labels).
 title: "[Bug] "
 labels: "needs-triage, type: bug"
 ---

.github/ISSUE_TEMPLATE/ci-problem.md

@@ -2,7 +2,7 @@
 name: "\U0000274C CI Problem"
 about: To help the developers act on these problems, please give us as many details of the CI failure as possible. Find the list of label tags [here](https://github.com/apache/tvm/wiki/Issue-Triage-Labels).
 title: "[CI Problem] "
-labels: "needs-triage, type: ci"
+labels: "needs-triage, type:ci"
 ---
 
 Thanks for participating in the TVM community! We use https://discuss.tvm.ai for any general usage questions and discussions. The issue tracker is used for actionable items such as feature proposals discussion, roadmaps, and bug tracking.  You are always welcomed to post on the forum first :smile_cat:

.github/ISSUE_TEMPLATE/flaky-test.md

@@ -1,6 +1,6 @@
 ---
 name: "\U00002744 Flaky Test"
-about: Report a flaky test, make sure to include links to CI runs, a sample failure log, and the name of the test(s). Find the list of label tags [here](https://github.com/apache/tvm/wiki/Issue-Triage-Labels).
+about: Report flaky tests, make sure to include link to CI runs, a sample failure log, and the name of the test(s). Find the list of label tags [here](https://github.com/apache/tvm/wiki/Issue-Triage-Labels).
 title: "[Flaky Test] "
 labels: "needs-triage, test: flaky"
 ---