Increase wallclock for diag jobs

Diag jobs were failing due to insufficient wall clock, so the
wall clock is increased until a more complete review of the
resources can be completed.

Refs NOAA-EMC#1215

parm/config/config.resources

@@ -343,7 +343,7 @@ elif [ ${step} = "analcalc" ]; then
 
 elif [ ${step} = "analdiag" ]; then
 
-    export wtime_analdiag="00:10:00"
+    export wtime_analdiag="00:15:00"
     export npe_analdiag=96             # Should be at least twice npe_ediag
     export nth_analdiag=1
     export npe_node_analdiag=$(echo "${npe_node_max} / ${nth_analdiag}" | bc)
@@ -673,7 +673,7 @@ elif [[ ${step} = "eobs" || ${step} = "eomg" ]]; then
 
 elif [ ${step} = "ediag" ]; then
 
-    export wtime_ediag="00:06:00"
+    export wtime_ediag="00:15:00"
     export npe_ediag=48
     export nth_ediag=1
     export npe_node_ediag=$(echo "${npe_node_max} / ${nth_ediag}" | bc)