Corrects some whitespace issues with buildrpm.sh

Signed-off-by: Michael Heinz <michael.william.heinz@intel.com>

contrib/dist/linux/buildrpm.sh

@@ -287,19 +287,19 @@ fi
 # If needed, initialize the $rpmtopdir directory. If no $rpmtopdir was
 # specified, try various system-level defaults.
 if test "$rpmtopdir" != ""; then
-	rpmbuild_options="$rpmbuild_options --define '_topdir $rpmtopdir'"
+    rpmbuild_options="$rpmbuild_options --define '_topdir $rpmtopdir'"
     if test ! -d "$rpmtopdir"; then
-	mkdir -p "$rpmtopdir"
-	mkdir -p "$rpmtopdir/BUILD"
-	mkdir -p "$rpmtopdir/RPMS"
-	mkdir -p "$rpmtopdir/RPMS/i386"
-	mkdir -p "$rpmtopdir/RPMS/i586"
-	mkdir -p "$rpmtopdir/RPMS/i686"
-	mkdir -p "$rpmtopdir/RPMS/noarch"
-	mkdir -p "$rpmtopdir/RPMS/athlon"
-	mkdir -p "$rpmtopdir/SOURCES"
-	mkdir -p "$rpmtopdir/SPECS"
-	mkdir -p "$rpmtopdir/SRPMS"
+        mkdir -p "$rpmtopdir"
+        mkdir -p "$rpmtopdir/BUILD"
+        mkdir -p "$rpmtopdir/RPMS"
+        mkdir -p "$rpmtopdir/RPMS/i386"
+        mkdir -p "$rpmtopdir/RPMS/i586"
+        mkdir -p "$rpmtopdir/RPMS/i686"
+        mkdir -p "$rpmtopdir/RPMS/noarch"
+        mkdir -p "$rpmtopdir/RPMS/athlon"
+        mkdir -p "$rpmtopdir/SOURCES"
+        mkdir -p "$rpmtopdir/SPECS"
+        mkdir -p "$rpmtopdir/SRPMS"
     fi
     need_root=0
 elif test -d /usr/src/RPM; then