Switch vnc server to port 3003

dockering/ib/run_x11_vnc.sh

@@ -13,4 +13,4 @@ x11vnc \
     -autoport 3003 \
     # can't use this because of ``asyncvnc`` issue:
     # https://github.com/barneygale/asyncvnc/issues/1
-    -passwd 'ibcansmbz'
+    # -passwd 'ibcansmbz'

piker/brokers/ib.py

@@ -2584,8 +2584,8 @@ async def data_reset_hack(
 
         async with asyncvnc.connect(
             'localhost',
-            port=5900,
-            password='ibcansmbz',
+            port=3003,
+            # password='ibcansmbz',
         ) as client:
 
             # move to middle of screen