VCS: Make commands in output window bold again

Most likely broken by 639017783a

While at it, also fix the comment that exactly
states this format.

Change-Id: I8f1ad5a4009ca0cb0d9828bca63e8edf8b6cd5a8
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/vcsbase/vcsoutputwindow.cpp

@@ -247,6 +247,8 @@ void OutputWindowPlainTextEdit::appendLinesWithStyle(QString const& s, enum VcsO
 
 void OutputWindowPlainTextEdit::setFormat(enum VcsOutputWindow::MessageStyle style)
 {
+    m_formatter->setBoldFontEnabled(style == VcsOutputWindow::Command);
+
     switch (style) {
     case VcsOutputWindow::Warning:
         m_format = LogMessageFormat;

src/plugins/vcsbase/vcsoutputwindow.h

@@ -74,7 +74,7 @@ public:
         None,
         Error, // Red error text
         Warning, // Dark yellow warning text
-        Command, // A bold command with timetamp "10:00 " + "Executing: vcs -diff"
+        Command, // A bold command with timestamp "10:00 " + "Executing: vcs -diff"
         Message, // A blue message text (e.g. "command has finished successfully")
     };