[chrore] clean up grammar in templates (open-telemetry#1694)

* nit, fix commas (grammar)

* clean up grammar

---------

Co-authored-by: Juliano Costa <julianocosta89@outlook.com>

Author: puckpuck

.github/ISSUE_TEMPLATE/bug_report.md

@@ -22,11 +22,11 @@ What do you expect to see?
 
 **What is the actual behavior?**
 
-What did you see instead?
+Please describe the actual behavior experienced.
 
 ## Reproduce
 
-Provide the minimum required steps to result in the issue you're observing.
+Could you provide the minimum required steps to resolve the issue you're seeing?
 
 We will close this issue if:
 
@@ -35,4 +35,4 @@ We will close this issue if:
 
 ## Additional Context
 
-Add any other context about the problem here.
+Please feel free to add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -18,12 +18,12 @@ If so, provide a concise description of the problem.
 
 **Describe the solution you'd like:**
 
-What do you want to happen instead? What is the expected behavior?
+What would you like to happen instead? What is the expected behavior?
 
 **Describe alternatives you've considered.**
 
 Which alternative solutions or features have you considered?
 
 ## Additional Context
 
-Add any other context about the feature request here.
+Feel free to add any other context about the feature request here.

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,7 +4,7 @@ Please provide a brief description of the changes here.
 
 ## Merge Requirements
 
-For new features contributions please make sure you have completed the following
+For new features contributions, please make sure you have completed the following
 essential items:
 
 * [ ] `CHANGELOG.md` updated to document new feature additions
@@ -17,7 +17,7 @@ update in docs. Please make sure to update the opentelemetry.io repo with any
 docs changes.
 
 A Pull Request that modifies docker-compose.yaml, otelcol-config.yaml, or
-Grafana dashboards, will likely require an update to the Demo Helm chart.
+Grafana dashboards will likely require an update to the Demo Helm chart.
 Other changes affecting how a service is deployed will also likely require an
 update to the Demo Helm chart.
 -->