format ql test files.

Author: jsinglet

cpp/ql/test/library-tests/types/cstd_types/cstd_types_fixedwidth.ql

@@ -2,4 +2,4 @@ import cpp
 
 from Variable v, FixedWidthIntegralType t
 where v.getType() = t
-select v, concat(t.getAQlClass(), ", ")
+select v, concat(t.getAQlClass(), ", ")

cpp/ql/test/library-tests/types/cstd_types/cstd_types_fixedwidthenum.ql

@@ -2,4 +2,4 @@ import cpp
 
 from Variable v, FixedWidthEnumType t
 where v.getType() = t
-select v, concat(t.getAQlClass(), ", ")
+select v, concat(t.getAQlClass(), ", ")

cpp/ql/test/library-tests/types/cstd_types/cstd_types_maximumwidth.ql

@@ -2,4 +2,4 @@ import cpp
 
 from Variable v, MaximumWidthIntegralType t
 where v.getType() = t
-select v, concat(t.getAQlClass(), ", ")
+select v, concat(t.getAQlClass(), ", ")

cpp/ql/test/library-tests/types/cstd_types/cstd_types_minimumwidth.ql

@@ -2,4 +2,4 @@ import cpp
 
 from Variable v, MinimumWidthIntegralType t
 where v.getType() = t
-select v, concat(t.getAQlClass(), ", ")
+select v, concat(t.getAQlClass(), ", ")