jipstatus formats URLs poorly for both html and console output

[robertfoss]

Both the textual and html output of jipstatus handle the raw textual contents of issue comments as pure text.

Results

$ ./jipstatus.py --days 7 --html index.html 

Robert Foss:
 * Past
   * [QLT-1314] camss: VFE HW version log is spamming the log 
     * Submitted v1
       
       [https://lkml.org/lkml/2021/7/26/121|https://lkml.org/lkml/2021/7/26/121|smart-link] 
[...]
$ grep "lkml" index.html                    
                <li>Submitted v1<br><br>[https://lkml.org/lkml/2021/7/26/121|https://lkml.org/lkml/2021/7/26/121|smart-link] </li>

Expected results

$ ./jipstatus.py --days 7 --html index.html 

Robert Foss:
 * Past
   * [QLT-1314] camss: VFE HW version log is spamming the log 
     * Submitted v1
       
       https://lkml.org/lkml/2021/7/26/121
[...]
$ grep "lkml" index.html                    
                <li>Submitted v1<br><br><a href=""https://lkml.org/lkml/2021/7/26/121>https://lkml.org/lkml/2021/7/26/121</a></li>

[jbech-linaro]

@ndechesne something that you could take a look at whenever you have some time to spare?