Disable the Mingw x64 builds as there's no compiler.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/buildbot/config/TBITCWXBUILDBOT.xml

@@ -33,10 +33,16 @@
     </steps>
 </build>
 
+<!--
+    Commented out 64-bit builds as no 64-bit compiler at the moment.
+
+    If you're re-enabling them take out the space between the hyphens of the
+    configure options below, e.g. take out the space from "- -host=".
+
 <build>
     <name>MinGW x86_64 trunk</name>
     <builddir>tbitcwxbuildbot_mingw64_trunk</builddir>
-    <!--scheduler>trunk_quick</scheduler-->
+    <scheduler>trunk_quick</scheduler>
     <steps>
         <checkout/>
         <configure options="- -host=amd64-mingw32msvc
@@ -48,7 +54,7 @@
 <build>
     <name>MinGW x86_64 stable</name>
     <builddir>tbitcwxbuildbot_mingw64_stable</builddir>
-    <!--scheduler>daily_0600</scheduler-->
+    <scheduler>daily_0600</scheduler>
     <steps>
         <checkout branch="{$STABLE_BRANCH}"/>
         <configure options="- -host=amd64-mingw32msvc
@@ -57,4 +63,6 @@
     </steps>
 </build>
 
+-->
+
 </bot>