tweak times
diff --git a/releng.control/cc_config.xml b/releng.control/cc_config.xml
index fb9d13a..b1b3f0a 100644
--- a/releng.control/cc_config.xml
+++ b/releng.control/cc_config.xml
@@ -643,7 +643,7 @@
                 reallyquiet="${env.CVS_QUIET}"/>
         </modificationset>
         <schedule
-            interval="${time.fourHours}">
+            interval="${time.oneHour}">
             <ant>
                 <property
                     name="buildType"
@@ -769,7 +769,7 @@
                 reallyquiet="${env.CVS_QUIET}"/>
         </modificationset>
         <schedule
-            interval="${time.fourHours}">
+            interval="${time.oneHour}">
             <ant
                 antscript="${env.RELENG_CONTROL}/ant_low_priority_helios.sh">
                 <property
@@ -881,7 +881,7 @@
                 reallyquiet="${env.CVS_QUIET}"/>
         </modificationset>
         <schedule
-            interval="${time.fiveHours}">
+            interval="${time.twentyFourHours}">
             <ant
                 antscript="${env.RELENG_CONTROL}/ant_low_priority_galileo.sh">
                 <property