Convert and update Android Vector files (#803)

* Convert and update Android Vector files using https://github.com/jmb/Svg2VectorAndroid

* Reverted the auto generated vector drawables that don't match the SVG properly.

* Removed broken vector files that didn't have a previous version. Revert openstreetmap.

images/android-vector-drawable/mastodon.xml

@@ -5,16 +5,16 @@
     android:viewportWidth="512"
     android:viewportHeight="512">
   <path
-      android:pathData="M0,0h512v512h-512z"
+      android:pathData="m0,0H512V512H0"
       android:fillColor="#fff"/>
   <path
-      android:pathData="M317,381q-124,28 -123,-39 69,15 149,2 67,-13 72,-80 3,-101 -3,-116 -19,-49 -72,-58 -98,-10 -162,0 -56,10 -75,58 -12,31 -3,147 3,32 9,53 13,46 70,69 83,23 138,-9">
+      android:pathData="M317,408q-55,32 -138,9 -57,-23 -70,-69 -6,-21 -9,-53 -9,-116 3,-147 19,-48 75,-58 64,-10 162,0 53,9 72,58 6,15 3,116 -5,67 -72,80 -80,13 -149,-2 -1,67 123,39">
     <aapt:attr name="android:fillColor">
       <gradient 
-          android:startX="91"
-          android:startY="80"
-          android:endX="418"
-          android:endY="440"
+          android:startX="96.14"
+          android:startY="85"
+          android:endX="416"
+          android:endY="426.62"
           android:type="linear">
         <item android:offset="0" android:color="#FF6364FF"/>
         <item android:offset="1" android:color="#FF563ACC"/>
@@ -22,6 +22,6 @@
     </aapt:attr>
   </path>
   <path
-      android:pathData="M360,293h-36v-93q-1,-26 -29,-23 -20,3 -20,34v47h-36v-47q0,-31 -20,-34 -30,-3 -30,28v88h-36v-91q1,-51 44,-60 33,-5 51,21l9,15 9,-15q16,-26 51,-21 43,9 43,60"
+      android:pathData="M360,202q0,-51 -43,-60 -35,-5 -51,21l-9,15 -9,-15q-18,-26 -51,-21 -43,9 -44,60v91h36V205q0,-31 30,-28 20,3 20,34v47h36V211q0,-31 20,-34 28,-3 29,23v93h36"
       android:fillColor="#fff"/>
 </vector>