Updated compose modal button

Removed pubilsh button from compose modal component. Using original compose form publish button instead.

app/javascript/gabsocial/features/compose/components/compose_form.js

@@ -233,13 +233,15 @@ class ComposeForm extends ImmutablePureComponent {
       publishText = intl.formatMessage(messages.schedulePost);
     }
 
-    const showPublish = isModalOpen ? false : !condensed;
-
     const composeClassNames = classNames({
       'compose-form': true,
       'condensed': condensed,
     });
 
+    const composeFormPublishClasses = classNames('compose-form__publish', {
+      'in-modal': isModalOpen,
+    });
+
     return (
       <div className={composeClassNames} ref={this.setForm} onClick={this.handleClick}>
         <WarningContainer />
@@ -311,8 +313,8 @@ class ComposeForm extends ImmutablePureComponent {
         }
 
         {
-          showPublish &&
-          <div className='compose-form__publish'>
+          !condensed &&
+          <div className={composeFormPublishClasses}>
             <div className='compose-form__publish-button-wrapper'><Button text={publishText} onClick={this.handleSubmit} disabled={disabledButton} block /></div>
           </div>
         }