utils: fix add HTML module man page Source code section for all modul…

…e HTML files (#3248)

* utils: fix add HTML module man page Source code section for all module HTML files

* Source code section start on the new line

utils/mkhtml.py

@@ -449,7 +449,8 @@ def get_last_git_commit(src_dir, addon_path, is_addon):
 """
 
 sourcecode = string.Template(
-    """<h2>SOURCE CODE</h2>
+    """
+<h2>SOURCE CODE</h2>
 <p>
   Available at:
   <a href="${URL_SOURCE}">${PGM} source code</a>
@@ -905,36 +906,39 @@ def to_title(name):
 if sys.platform == "win32":
     url_source = url_source.replace(os.path.sep, "/")
 
-if index_name:
-    branches = "branches"
-    tree = "tree"
-    commits = "commits"
+# Process Source code section
+branches = "branches"
+tree = "tree"
+commits = "commits"
 
-    if branches in url_source:
-        url_log = url_source.replace(branches, commits)
-        url_source = url_source.replace(branches, tree)
-    else:
-        url_log = url_source.replace(tree, commits)
+if branches in url_source:
+    url_log = url_source.replace(branches, commits)
+    url_source = url_source.replace(branches, tree)
+else:
+    url_log = url_source.replace(tree, commits)
 
-    git_commit = get_last_git_commit(
-        src_dir=curdir,
-        addon_path=addon_path if addon_path else None,
-        is_addon=True if addon_path else False,
+git_commit = get_last_git_commit(
+    src_dir=curdir,
+    addon_path=addon_path if addon_path else None,
+    is_addon=True if addon_path else False,
+)
+if git_commit["commit"] == "unknown":
+    date_tag = "Accessed: {date}".format(date=git_commit["date"])
+else:
+    date_tag = "Latest change: {date} in commit: {commit}".format(
+        date=git_commit["date"], commit=git_commit["commit"]
     )
-    if git_commit["commit"] == "unknown":
-        date_tag = "Accessed: {date}".format(date=git_commit["date"])
-    else:
-        date_tag = "Latest change: {date} in commit: {commit}".format(
-            date=git_commit["date"], commit=git_commit["commit"]
-        )
-    sys.stdout.write(
-        sourcecode.substitute(
-            URL_SOURCE=url_source,
-            PGM=pgm,
-            URL_LOG=url_log,
-            DATE_TAG=date_tag,
-        )
+sys.stdout.write(
+    sourcecode.substitute(
+        URL_SOURCE=url_source,
+        PGM=pgm,
+        URL_LOG=url_log,
+        DATE_TAG=date_tag,
     )
+)
+
+# Process footer
+if index_name:
     sys.stdout.write(
         footer_index.substitute(
             INDEXNAME=index_name,