tests: Rename virtTestDifferenceFullNoRegenerate.

This function doesn't follow our convention of naming functions.

tests/qemuxml2xmltest.c

@@ -159,7 +159,7 @@ testCompareStatusXMLToXMLFiles(const void *opaque)
     if (STRNEQ(actual, expect)) {
         /* For status test we don't want to regenerate output to not
          * add the status data.*/
-        virtTestDifferenceFullNoRegenerate(stderr,
+        virTestDifferenceFullNoRegenerate(stderr,
                                           expect, data->outActiveName,
                                           actual, data->inName);
         goto cleanup;

tests/testutils.c

@@ -588,7 +588,7 @@ virTestDifferenceFull(FILE *stream,
  * regenerate the expected file.
  */
 int
-virtTestDifferenceFullNoRegenerate(FILE *stream,
+virTestDifferenceFullNoRegenerate(FILE *stream,
                                   const char *expect,
                                   const char *expectName,
                                   const char *actual,
@@ -611,7 +611,7 @@ virTestDifference(FILE *stream,
                   const char *expect,
                   const char *actual)
 {
-    return virtTestDifferenceFullNoRegenerate(stream,
+    return virTestDifferenceFullNoRegenerate(stream,
                                              expect, NULL,
                                              actual, NULL);
 }

tests/testutils.h

@@ -64,7 +64,7 @@ int virTestDifferenceFull(FILE *stream,
                           const char *expectName,
                           const char *actual,
                           const char *actualName);
-int virtTestDifferenceFullNoRegenerate(FILE *stream,
+int virTestDifferenceFullNoRegenerate(FILE *stream,
                                       const char *expect,
                                       const char *expectName,
                                       const char *actual,