Update commit message policy

Giving both the issue number and URL is redundent in the message.
GitLab can automatically close the issue using the URL, so only
give the URL so it can be viewed in the log.

Documentation/development/commit-message-format.md

@@ -17,7 +17,7 @@ automatically close the issue and add a link to your commit in the issue.
 
 For example, the following line will automatically close issue #1234567:
 
-    Fixes #1234567 | https://gitlab.com/kicad/code/kicad/issues/1234567
+    Fixes https://gitlab.com/kicad/code/kicad/issues/1234567
 
 There is an [alias](#commit_fixes_alias) to simplify this step.
 You can read more about automatic issue closing in the
@@ -70,8 +70,8 @@ Following is an example of a properly formatted commit message:
     CHANGED: "Wire" lines now optionally include data on the line style,
     width and color if they differ from the default.
 
-    Fixes #594059 | https://gitlab.com/kicad/code/kicad/issues/594059
-    Fixes #1405026 | https://gitlab.com/kicad/code/kicad/issues/1405026
+    Fixes https://gitlab.com/kicad/code/kicad/issues/594059
+    Fixes https://gitlab.com/kicad/code/kicad/issues/1405026
 
 # Git aliases file # {#commit_git_aliases}
 
@@ -89,7 +89,7 @@ most recent commit to include the bug report link:
 
 For example, the command below will append a line to the last commit message:
 
-    Fixes #1234567 | https://gitlab.com/kicad/code/kicad/issues/1234567
+    Fixes https://gitlab.com/kicad/code/kicad/issues/1234567
 
 ## 'changelog' alias # {#commit_changelog_alias}
 

helpers/git/fixes_alias

@@ -7,7 +7,7 @@
 
 	fixes = "!f() { \
 		COMMIT_MSG=$(git log -1 --format=medium | tail -n +5 | sed -e 's/^    //'); \
-		git commit --amend -m \"${COMMIT_MSG}\n\nFixes #$1 | https://gitlab.com/kicad/code/kicad/issues/$1\"; \
+		git commit --amend -m \"${COMMIT_MSG}\n\nFixes https://gitlab.com/kicad/code/kicad/issues/$1\"; \
 	}; f"