remove sasl and put black vcs_checkout if on same line for older autoconf

configure.ac

@@ -738,6 +738,5 @@ echo "   * CPP Flags:                 $CPPFLAGS"
 echo "   * Assertions enabled:        $ac_cv_assert"
 echo "   * Debug enabled:             $with_debug"
 echo "   * Warnings as failure:       $ac_cv_warnings_as_errors"
-echo "   * SASL support:              $ac_enable_sasl"
 echo ""
 echo "---"

m4/ax_vcs_checkout.m4

@@ -55,6 +55,5 @@ AC_DEFUN([AX_VCS_CHECKOUT],[
       AS_IF([test -d ".git"],[ac_cv_vcs_checkout=yes])
       ])
 
-    AS_IF([test "$ac_cv_vcs_checkout" = yes], [
-      ])
+    AS_IF([test "$ac_cv_vcs_checkout" = yes], [])
     ])