gl-info: avoid trailing spaces in --limit output.

Highly unprofessional.

src/Magnum/Platform/gl-info.cpp

@@ -457,8 +457,8 @@ MagnumInfo::MagnumInfo(const Arguments& arguments): Platform::WindowlessApplicat
 
     /* Limits and implementation-defined values */
     #define _h(val) Debug{} << "\n " << GL::Extensions::val::string() << Debug::nospace << ":";
-    #define _l(val) Debug{} << "   " << #val << (sizeof(#val) > 64 ? NewlineAndManySpaces.slice(0, 69) : NewlineAndManySpaces.slice(1, 65 - sizeof(#val))) << val;
-    #define _lvec(val) Debug{} << "   " << #val << (sizeof(#val) > 42 ? NewlineAndManySpaces.slice(0, 47) : NewlineAndManySpaces.slice(1, 43 - sizeof(#val))) << val;
+    #define _l(val) Debug{} << "   " << #val << Debug::nospace << (sizeof(#val) > 64 ? NewlineAndManySpaces.slice(0, 69) : NewlineAndManySpaces.slice(1, 66 - sizeof(#val))) << val;
+    #define _lvec(val) Debug{} << "   " << #val << Debug::nospace << (sizeof(#val) > 42 ? NewlineAndManySpaces.slice(0, 47) : NewlineAndManySpaces.slice(1, 44 - sizeof(#val))) << val;
 
     Debug{} << "Limits and implementation-defined values:";
     _lvec(GL::AbstractFramebuffer::maxViewportSize())