remove redundant line break in generated code (IDEA-189268)

java/java-impl/src/com/intellij/codeInsight/generation/objectsHashCode.vm

@@ -11,7 +11,6 @@ public int hashCode() {
       #set($hasNoArrays = true)
     #end
   #end
-  
   #if (!$hasArrays)
     return java.util.Objects.hash(##
       #set($i = 0)

java/java-tests/testData/codeInsight/generateEquals/afterArrayAndNotOnlyArrayWithObjectsTemplate.java

@@ -20,7 +20,6 @@ class A {
 
     @Override
     public int hashCode() {
-
         int result = Objects.hash(i, s);
         result = 31 * result + Arrays.hashCode(a1);
         result = 31 * result + Arrays.hashCode(a2);

java/java-tests/testData/codeInsight/generateEquals/afterArrayAndSuperWithObjectsTemplate.java

@@ -23,7 +23,6 @@ class A extends I {
 
     @Override
     public int hashCode() {
-
         int result = super.hashCode();
         result = 31 * result + Arrays.hashCode(a1);
         return result;