Remove trailing zero in revision if present

Fixes #201

build.proj

@@ -55,7 +55,7 @@
             <!-- Build number is of the format (2 digit year)(2 digit month) -->
             <Build>$([System.DateTime]::UtcNow.ToString("yyMM"))</Build>
             <!-- Revision number is of the format (2 digit hour)(2 digit minutes) -->
-            <Revision>$([System.DateTime]::UtcNow.ToString("ddHH"))</Revision>
+            <Revision>$([System.DateTime]::UtcNow.ToString("ddHH").TrimStart('0'))</Revision>
             <FileVersion>$(Major).$(Minor).$(Build).$(Revision)</FileVersion>
             <!-- TODO: maybe we should have two builds, one that builds the public simplified version
                  and one with the full build/revision -->