Monitor: cap the System card's Varaverk block so the host figures set the card's height, not the sum of both

Plugin/unraid/pages/monitor.php

@@ -1079,9 +1079,10 @@ function vvPollMonitor(live) {
            <span style="color:#444;">Running</span>  <span style="color:#888;">${_runningCtrs} ctr${_runningCtrs !== 1 ? 's' : ''}${_runningVMs > 0 ? ` · ${_runningVMs} VM` : ''}</span>
            <span style="color:#444;">Version</span>  <span style="color:#3a3a3a;">${ver}</span>
          </div>
+
          <!-- Varaverk's own figures, ruled off from the host's. Same grid so the labels line up,
               separate block so it reads as a different subject rather than more of the same. -->
-         <div style="border-top:1px solid #1e1e1e;margin-top:8px;padding-top:7px;">
+         <div class="vv-sys-scroll" style="border-top:1px solid #1e1e1e;margin-top:8px;padding-top:7px;">
            <div style="font-size:9px;color:#333;text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px;">Varaverk</div>
            <div style="display:grid;grid-template-columns:auto 1fr;gap:3px 8px;font-size:11px;">
              <span style="color:#444;">Cache</span>   <span style="color:${_cacheColor};">${_cacheStr}</span>