small fixes

Signed-off-by: Ryan Nett <rnett@calpoly.edu>

Author: rnett

tensorflow-core/tensorflow-core-api/src/main/java/org/tensorflow/Session.java

@@ -494,7 +494,7 @@ public void run(Op op) {
   /**
    * Execute the graph's initializers.
    *
-   * <p>This method is equivalent to {@code session.runner().addTarget(Ops.create(session.graph()).init()).run()}.
+   * <p>This method is equivalent to {@code session.run(Ops.create(session.graph).init())}.
    *
    */
   public void runInit(){

tensorflow-core/tensorflow-core-api/src/main/java/org/tensorflow/op/core/Init.java

@@ -99,7 +99,7 @@ public static Init create(Scope scope) {
   public static void add(Scope scope, Op initializer) {
     ExecutionEnvironment exEnv = scope.env();
 
-    if(exEnv.isGraph()) {
+    if (exEnv.isGraph()) {
       ((Graph) exEnv).addInitializer(initializer);
     }
   }