Change all "Buy" to "Deposit"

ui/app/components/buy-button-subview.js

@@ -76,7 +76,7 @@ BuyButtonSubview.prototype.headerSubview = function () {
             paddingTop: '4px',
             paddingBottom: '4px',
           },
-        }, 'Buy Eth'),
+        }, 'Deposit Eth'),
       ]),
 
       // loading indication

ui/app/components/modals/buy-options-modal.js

@@ -42,7 +42,7 @@ BuyOptions.prototype.render = function () {
         h('div.buy-modal-content-title', {
           style: {},
         }, 'Transfers'),
-        h('div', {}, 'How would you like to buy Ether?'),
+        h('div', {}, 'How would you like to deposit Ether?'),
       ]),
 
       h('div.buy-modal-content-options.flex-column.flex-center', {}, [
@@ -54,7 +54,7 @@ BuyOptions.prototype.render = function () {
           },
         }, [
           h('div.buy-modal-content-option-title', {}, 'Coinbase'),
-          h('div.buy-modal-content-option-subtitle', {}, 'Buy with Fiat'),
+          h('div.buy-modal-content-option-subtitle', {}, 'Deposit with Fiat'),
         ]),
 
         // h('div.buy-modal-content-option', {}, [

ui/app/components/tx-view.js

@@ -73,7 +73,7 @@ TxView.prototype.renderButtons = function () {
           onClick: () => showModal({
             name: 'BUY',
           }),
-        }, 'BUY'),
+        }, 'DEPOSIT'),
 
         h('button.btn-clear', {
           style: {