Fix style.

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/SocketModuleBuiltins.java

@@ -95,7 +95,7 @@
 
 @CoreFunctions(defineModule = "_socket")
 public class SocketModuleBuiltins extends PythonBuiltins {
-// Address families
+    // address families
     private static final int AF_UNSPEC = 0;
     private static final int AF_INET = 2;
     private static final int AF_INET6 = 30;

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/bytes/BytesNodes.java

@@ -132,7 +132,7 @@ public static BytesJoinNode create() {
 
     @ImportStatic({PGuards.class, SpecialMethodNames.class})
     public abstract static class ToBytesNode extends PNodeWithContext {
-        private  static final String DEFAULT_FORMAT = "expected a bytes-like object, %p found";
+        private static final String DEFAULT_FORMAT = "expected a bytes-like object, %p found";
 
         @Child private PRaiseNode raise = PRaiseNode.create();
         @Child private SequenceStorageNodes.ToByteArrayNode toByteArrayNode;

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/literal/FormatStringLiteralNode.java

@@ -348,7 +348,7 @@ protected static int[][] createTokens(FormatStringLiteralNode node, StringPart[]
                                     boolean triple = false;
                                     boolean inString = true;
                                     index++;
-                                    if (index  < len && startq == text.charAt(index )) {
+                                    if (index < len && startq == text.charAt(index)) {
                                         if (index + 1 < len && startq == text.charAt(index + 1)) {
                                             // we are in ''' or """ string
                                             triple = true;