added random_traits=no since those *might* cause problems in mp

the statues in general should not need it, but it should not cause
problems to have it

I did not change the benchmarks and Wesbow (the benchmarks because
they are not run via network, wesbowl because I don't understand how
[unit] is used in there...)

data/multiplayer/scenarios/2p_Caves_of_the_Basilisk.cfg

@@ -7,6 +7,7 @@
     x={X}
     y={Y}
     unrenamable=yes
+    random_traits=no
 
     [status]
         stone=on

data/multiplayer/scenarios/2p_Sullas_Ruins.cfg

@@ -8,6 +8,7 @@
     y={Y}
     facing={FACING}
     unrenamable=yes
+    random_traits=no
 
     [status]
         stone=on

data/multiplayer/scenarios/4p_The_Wilderlands.cfg

@@ -6,6 +6,7 @@
         side=5
         x={X}
         y={Y}
+	random_traits=no
     [/unit]
 #enddef
 
@@ -16,6 +17,7 @@
         x={X}
         y={Y}
         variation={VARIATION}
+	random_traits=no
     [/unit]
 #enddef