Remove non-breaking spaces

Author: Diggsey

src/etc/natvis/libcollections.natvis

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
  <Type Name="collections::vec::Vec&lt;*&gt;">
-    <DisplayString>{{ size={len} }}</DisplayString>
-    <Expand>
+ <DisplayString>{{ size={len} }}</DisplayString>
+ <Expand>
  <Item Name="[size]" ExcludeView="simple">len</Item>
  <Item Name="[capacity]" ExcludeView="simple">buf.cap</Item>
  <ArrayItems>
  <Size>len</Size>
  <ValuePointer>buf.ptr.pointer.__0</ValuePointer>
  </ArrayItems>
-    </Expand>
-  </Type>
+ </Expand>
+ </Type>
  <Type Name="collections::vec_deque::VecDeque&lt;*&gt;">
  <DisplayString>{{ size={tail &lt;= head ? head - tail : buf.cap - tail + head} }}</DisplayString>
  <Expand>