[gjs/gnome-3-30] build: Remove apostrophe from conftest program

[Philip Chimento <pchimento src gnome org>]

commit cf56080b6d21100bec9b83c1bb677ef5f611efc5
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun Jul 29 15:44:09 2018 -0400

    build: Remove apostrophe from conftest program
    
    I noticed that this apostrophe causes a warning while compiling the
    conftest program. The text of this error message really doesn't matter,
    so just remove the apostrophe.

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index dbbdb205..97331023 100644
--- a/configure.ac
+++ b/configure.ac
@@ -89,7 +89,7 @@ AC_MSG_CHECKING([whether SpiderMonkey was configured with --enable-debug])
 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 #include <js-config.h>
 #ifdef JS_DEBUG
-#error debug yes, if we didn't already error out due to DEBUG not being defined
+#error debug yes, if we did not already error out due to DEBUG not being defined
 #endif
 ]])], [
   AC_MSG_RESULT([no])