change example values so they don't collide with current defaults

examples/penalize.query_latency.Gatfile

@@ -5,7 +5,7 @@
         pool basic session {
             penalize latency
             penalize latency 500ms
-            penalize latency 500ms 5m
+            penalize latency 500ms 3m
 
             penalize latency {
             }
@@ -15,17 +15,17 @@
             }
 
             penalize latency {
-                validity 5m
+                validity 3m
             }
 
             penalize latency {
                 query_threshold 500ms
-                validity 5m
+                validity 3m
             }
 
             penalize query_latency
             penalize query_latency 500ms
-            penalize query_latency 500ms 5m
+            penalize query_latency 500ms 3m
 
             penalize query_latency {
             }
@@ -35,12 +35,12 @@
             }
 
             penalize query_latency {
-                validity 5m
+                validity 3m
             }
 
             penalize query_latency {
                 query_threshold 500ms
-                validity 5m
+                validity 3m
             }
 
         }

examples/penalize.replication_latency.Gatfile

@@ -7,7 +7,7 @@
             }
 
             penalize replication_latency {
-                replication_threshold 3m
+                replication_threshold 7m
             }
 
             penalize replication_latency {
@@ -15,28 +15,28 @@
             }
 
             penalize replication_latency {
-                replication_threshold 3m
+                replication_threshold 7m
                 query_threshold 500ms
             }
 
             penalize replication_latency {
-                validity 5m
+                validity 3m
             }
 
             penalize replication_latency {
-                replication_threshold 3m
-                validity 5m
+                replication_threshold 7m
+                validity 3m
             }
 
             penalize replication_latency {
                 query_threshold 500ms
-                validity 5m
+                validity 3m
             }
 
             penalize replication_latency {
-                replication_threshold 3m
+                replication_threshold 7m
                 query_threshold 500ms
-                validity 5m
+                validity 3m
             }
         }