CSHARP-1733: Fix typos in nuspec file.

Author: rstam

build/MongoDB.Bson.nuspec

@@ -17,7 +17,7 @@
       <group targetFramework=".NETStandard1.5">
         <dependency id="NETStandard.Library" version="[1.6.0, )" />
         <dependency id="System.Collections.NonGeneric" version="[4.0.1, )" />
-        <dependency id="System.Diagnostics.Process": "[4.1.0, )" />
+        <dependency id="System.Diagnostics.Process" version="[4.1.0, )" />
         <dependency id="System.Dynamic.Runtime" version="[4.0.11, )" />
         <dependency id="System.Reflection.Emit.Lightweight" version="[4.0.1, )" />
       </group>
@@ -30,7 +30,7 @@
     <file src="artifacts\bin\netstandard1.5\MongoDB.Bson.dll" target="lib\netstandard1.5" />
     <file src="artifacts\bin\netstandard1.5\MongoDB.Bson.pdb" target="lib\netstandard1.5" />
     <file src="artifacts\bin\netstandard1.5\MongoDB.Bson.xml" target="lib\netstandard1.5" />
-    <file src="License.rtf" target ="" />
+    <file src="License.rtf" target="" />
     <file src="src\MongoDB.Bson\**\*.cs" target="src\MongoDB.Bson" />
     <file src="src\MongoDB.Shared\**\*.cs" target="src\MongoDB.Shared" />
   </files>