[libxslt] Adjust expected test output

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 22eed95c77a17a6ac51b9162ea6ea9a341b29345
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Fri Dec 20 17:33:43 2013 +0100

    Adjust expected test output
    
    Adjust expected test output for recent changes in libxml2.

 tests/exslt/math/power.1.out |    2 +-
 tests/general/bug-180.err    |    2 --
 2 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/tests/exslt/math/power.1.out b/tests/exslt/math/power.1.out
index 6c3f267..da9cb6d 100644
--- a/tests/exslt/math/power.1.out
+++ b/tests/exslt/math/power.1.out
@@ -2,7 +2,7 @@
 <results>
    <result>1</result>
    <result>7</result>
-   <result> 2.85311670611e+11</result>
+   <result>2.85311670611e+11</result>
    <result>256</result>
    <result>243</result>
 </results>
diff --git a/tests/general/bug-180.err b/tests/general/bug-180.err
index e45b36e..e0e568e 100644
--- a/tests/general/bug-180.err
+++ b/tests/general/bug-180.err
@@ -1,4 +1,2 @@
 runtime error: file ./bug-180.xsl line 4 element copy-of
 Variable 'xxx' has not been declared.
-XPath error : Stack usage errror
-xmlXPathCompiledEval: 1 objects left on the stack.