simplifying implementation of ArraySchema#describePropertiesTo() and NumberSchema#describePropertiesTo()

Author: erosb

core/src/main/java/org/everit/json/schema/ArraySchema.java

@@ -312,8 +312,7 @@ public boolean equals(final Object o) {
     @Override
     void describePropertiesTo(final JSONPrinter writer) {
         if (requiresArray) {
-            writer.key("type");
-            writer.value("array");
+            writer.key("type").value("array");
         }
         writer.ifTrue("uniqueItems", uniqueItems);
         writer.ifPresent("minItems", minItems);

core/src/main/java/org/everit/json/schema/NumberSchema.java

@@ -223,11 +223,9 @@ public boolean equals(Object o) {
     @Override
     void describePropertiesTo(JSONPrinter writer) {
         if (requiresInteger) {
-            writer.key("type");
-            writer.value("integer");
+            writer.key("type").value("integer");
         } else if (requiresNumber) {
-            writer.key("type");
-            writer.value("number");
+            writer.key("type").value("number");
         }
         writer.ifPresent("minimum", minimum);
         writer.ifPresent("maximum", maximum);