Code review fixes 2

Author: Vitaliy Boyko

src/com/magento/idea/magento2plugin/project/ConfigurableProvider.java

@@ -22,7 +22,6 @@ public String getName() {
 
     @NotNull
     public PhpFrameworkConfigurable createConfigurable(@NotNull Project project) {
-
         return new SettingsForm(project);
     }
 }

src/com/magento/idea/magento2plugin/project/UsagesProvider.java

@@ -18,7 +18,6 @@ public String getName() {
     }
 
     public boolean isEnabled(@NotNull Project project) {
-
         return Settings.getInstance(project).pluginEnabled;
     }
 }

src/com/magento/idea/magento2plugin/util/magento/MagentoBasePathUtil.java

@@ -16,14 +16,12 @@ public class MagentoBasePathUtil {
     public static boolean isMagentoFolderValid(String path) {
         if (StringUtil.isEmptyOrSpaces(path)) {
             return false;
-        } else {
-            VirtualFile file = LocalFileSystem.getInstance().findFileByPath(path);
-            if (file != null && file.isDirectory()) {
-                return VfsUtil.findRelativeFile(file, Package.APP, Package.MODULE_BASE_AREA_DIR, ModuleDiXml.FILE_NAME) != null &&
-                        VfsUtil.findRelativeFile(file, new String[]{Package.VENDOR}) != null;
-            } else {
-                return false;
-            }
         }
+        VirtualFile file = LocalFileSystem.getInstance().findFileByPath(path);
+        if (file != null && file.isDirectory()) {
+            return VfsUtil.findRelativeFile(file, Package.APP, Package.MODULE_BASE_AREA_DIR, ModuleDiXml.FILE_NAME) != null &&
+                    VfsUtil.findRelativeFile(file, new String[]{Package.VENDOR}) != null;
+        }
+        return false;
     }
 }