Fixed display bug which caused default error exception pages to improperly display drop-down twirly if the path name exceeded the line length.
Fixed display bug which caused default error exception pages to improperly display drop-down twirly if the path name exceeded the line length.

When receiving the default error page (500 error), the dropdown arrows
disappear on the left hand side if the path name to the offending file is
longer than the width of the display table cell.  (Lighthouse 191)

Signed-off-by: Ezra Zygmuntowicz <4aca359fa1b78e51bc8226c4f161d16fdc1e21c8@engineyard.com>

merb/merb,wycats/merb,merb/merb,wycats/merb,wycats/merb,benburkert/merb-core,wycats/merb,benburkert/merb-core,merb/merb,wycats/merb