don't force braces when completing in if condition

java/java-tests/testData/codeInsight/completion/normal/NoForceBraces.java

@@ -0,0 +1,6 @@
+public class Foo {
+  void foo(boolean flag) {
+      if ('\\' == File.separach<caret>)
+      System.out.println();
+  }
+}

java/java-tests/testData/codeInsight/completion/normal/NoForceBraces_after.java

@@ -0,0 +1,8 @@
+import java.io.File;
+
+public class Foo {
+  void foo(boolean flag) {
+      if ('\\' == File.separatorChar<caret>)
+      System.out.println();
+  }
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionTest.groovy

@@ -406,6 +406,11 @@ public class NormalCompletionTest extends LightFixtureCompletionTestCase {
     doTest();
   }
 
+  public void testNoForceBraces() {
+    codeStyleSettings.IF_BRACE_FORCE = CommonCodeStyleSettings.FORCE_BRACES_ALWAYS
+    doTest()
+  }
+
   public void testExcludeStringBuffer() throws Throwable {
     CodeInsightSettings.getInstance().EXCLUDED_PACKAGES = [StringBuffer.name] as String[]
     try {