update idea settings

.idea/codeStyles/Project.xml

@@ -1,29 +1,7 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
-    <Objective-C>
+    <clangFormatSettings>
-      <option name="FUNCTION_BRACE_PLACEMENT" value="2" />
+      <option name="ENABLED" value="true" />
-    </Objective-C>
+    </clangFormatSettings>
-    <files>
-      <extensions>
-        <pair source="cc" header="h" fileNamingConvention="PASCAL_CASE" />
-        <pair source="c" header="h" fileNamingConvention="NONE" />
-        <pair source="cu" header="cuh" fileNamingConvention="NONE" />
-        <pair source="ixx" header="" fileNamingConvention="NONE" />
-        <pair source="mxx" header="" fileNamingConvention="NONE" />
-        <pair source="cppm" header="" fileNamingConvention="NONE" />
-        <pair source="ccm" header="" fileNamingConvention="NONE" />
-        <pair source="cxxm" header="" fileNamingConvention="NONE" />
-        <pair source="c++m" header="" fileNamingConvention="NONE" />
-      </extensions>
-    </files>
-    <codeStyleSettings language="ObjectiveC">
-      <option name="ALIGN_GROUP_FIELD_DECLARATIONS" value="true" />
-      <indentOptions>
-        <option name="INDENT_SIZE" value="8" />
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
-        <option name="TAB_SIZE" value="8" />
-        <option name="USE_TAB_CHARACTER" value="true" />
-      </indentOptions>
-    </codeStyleSettings>
   </code_scheme>
 </component>

.idea/codeStyles/codeStyleConfig.xml

@@ -1,5 +1,5 @@
 <component name="ProjectCodeStyleConfiguration">
   <state>
-    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Project copy" />
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
   </state>
 </component>