remove padding setting from default modifiers

Author: mohsinulhaq

README.md

@@ -281,8 +281,7 @@ Modifiers, applied by default:
 ```
 {
   preventOverflow: {
-    boundariesElement: 'viewport',
-    padding: 0
+    boundariesElement: 'viewport'
   }
 }
 ```

src/TooltipTrigger.js

@@ -10,8 +10,7 @@ import {TooltipContext, callAll, noop, canUseDOM} from './utils';
 
 const DEFAULT_MODIFIERS = {
   preventOverflow: {
-    boundariesElement: 'viewport',
-    padding: 0
+    boundariesElement: 'viewport'
   }
 };
 

typings/react-popper-tooltip.d.ts

@@ -132,8 +132,7 @@ declare module 'react-popper-tooltip' {
      ```
      {
         preventOverflow: {
-          boundariesElement: 'viewport',
-          padding: 0
+          boundariesElement: 'viewport'
         }
       }
     ```