change tab icons border color for Copay project

app-template/copay/img/tab-icons/ico-home-selected.svg

@@ -3,7 +3,7 @@
      viewBox="0 0 20 24" style="enable-background:new 0 0 20 24;" xml:space="preserve">
 <style type="text/css">
     .st0{fill:#1abb9b;}
-    .st1{fill:#192c3a;}
+    .st1{fill:#616263;}
 </style>
 <polygon class="st0" points="10,0.9 0.7,9.4 0.7,23.3 6.9,23.3 6.9,15.8 13.1,15.8 13.1,23.3 19.3,23.3 19.3,9.4 "/>
 <path class="st1" d="M20,24h-7.5v-7.5H7.5V24H0V9.1L10,0l10,9.1V24z M13.8,22.6h4.8V9.7L10,1.9L1.4,9.7v12.9h4.8v-7.5h7.6V22.6z"/>

app-template/copay/img/tab-icons/ico-receive-selected.svg

@@ -3,7 +3,7 @@
      viewBox="0 0 22 22" style="enable-background:new 0 0 22 22;" xml:space="preserve">
 <style type="text/css">
     .st0{fill:#1abb9b;}
-    .st1{fill:#192c3a;}
+    .st1{fill:#616263;}
 </style>
 <rect x="13.5" y="1.2" class="st0" width="7.3" height="7.3"/>
 <rect x="1.2" y="13.5" class="st0" width="7.3" height="7.3"/>

app-template/copay/img/tab-icons/ico-scan-selected.svg

@@ -2,7 +2,7 @@
 <svg version="1.1" id="Scan_Icon" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
      viewBox="0 0 32 20" style="enable-background:new 0 0 32 20;" xml:space="preserve">
 <style type="text/css">
-    .st0{fill:#192c3a;}
+    .st0{fill:#616263;}
 </style>
 <path class="st0" d="M6.3,6.3c-0.5,0-0.8-0.4-0.8-0.8V1.8C5.5,1.3,5.9,1,6.3,1H11c0.5,0,0.8,0.4,0.8,0.8c0,0.5-0.4,0.8-0.8,0.8H7.1
     v3C7.1,5.9,6.7,6.3,6.3,6.3z"/>

app-template/copay/img/tab-icons/ico-send-selected.svg

@@ -2,8 +2,8 @@
 <svg version="1.1" id="Send_Icon" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
      viewBox="0 0 27 24" style="enable-background:new 0 0 27 24;" xml:space="preserve">
 <style type="text/css">
-    .st0{fill:#192c3a;fill-opacity:0.4;stroke:#192c3a;stroke-width:1.4;}
-    .st1{fill:#1abb9b;fill-opacity:0.7145;stroke:#192c3a;stroke-width:1.4;}
+    .st0{fill:#192c3a;fill-opacity:0.4;stroke:#616263;stroke-width:1.4;}
+    .st1{fill:#1abb9b;fill-opacity:0.7145;stroke:#616263;stroke-width:1.4;}
 </style>
 <g>
     <polyline class="st0" points="25.5,1.5 6.3,11.7 4.9,19.3 9.8,15.3   "/>

app-template/copay/img/tab-icons/ico-settings-selected.svg

@@ -4,7 +4,7 @@
      viewBox="0 0 23 24" style="enable-background:new 0 0 23 24;" xml:space="preserve">
 <style type="text/css">
     .st0{fill:#1abb9b;}
-    .st1{fill:#192c3a;}
+    .st1{fill:#616263;}
 </style>
 <path id="fill" class="st0" d="M19.9,13.3c0.1-0.4,0.1-0.9,0.1-1.3c0-0.4,0-0.9-0.1-1.3L22,8.8c0.2-0.1,0.2-0.3,0.1-0.5
     C21.7,7,21,5.7,20,4.7c-0.1-0.2-0.3-0.2-0.5-0.1l-2.7,0.9c-0.7-0.5-1.4-1-2.2-1.3L14,1.4C14,1.2,13.8,1,13.6,1