[#369] fix group form pages

app/views/groups/profile/edit.html.slim

@@ -5,9 +5,11 @@
 .container.col-md-offset-2.col-md-8
   .row
     = simple_form_for @group,
+      html:             { class: 'form-horizontal' },
       url:              profile_group_path(@group),
       wrapper:          :horizontal_form,
-      wrapper_mappings: { boolean: :horizontal_boolean } do |f|
+      wrapper_mappings: { boolean: :horizontal_boolean,
+                          file:    :horizontal_file_input } do |f|
 
       = render 'form', f: f
 

app/views/groups/profile/new.html.slim

@@ -3,8 +3,10 @@
     h3
       = title t('layout.groups.new_header')
     = simple_form_for @group,
+      html:             { class: 'form-horizontal' },
       wrapper:          :horizontal_form,
-      wrapper_mappings: { boolean: :horizontal_boolean } do |f|
+      wrapper_mappings: { boolean: :horizontal_boolean,
+                          file:    :horizontal_file_input } do |f|
 
       = render 'form', f: f
 

config/locales/models/group.en.yml

@@ -58,7 +58,3 @@ en:
       group:
         uname:          Enter the name here.
         description:    Enter the description here.
-    hints:
-      group:
-        description:    Enter the description of group.
-

config/locales/models/group.ru.yml

@@ -58,9 +58,3 @@ ru:
       group:
         uname:          Введите название здесь.
         description:    Введите описание здесь.
-    hints:
-      group:
-        uname:          Введите название группы.
-        description:    Введите описание группы.
-
-