firefox: upgrade 1.5.0.1 to 1.5.0.6 (builds, not tested on device)

diff --git a/packages/mozilla/firefox-1.5.0.1/.mtn2git_empty b/packages/mozilla/firefox-1.5.0.6/.mtn2git_empty
similarity index 100%
rename from packages/mozilla/firefox-1.5.0.1/.mtn2git_empty
rename to packages/mozilla/firefox-1.5.0.6/.mtn2git_empty

diff --git a/packages/mozilla/firefox-1.5.0.1/jsautocfg.h b/packages/mozilla/firefox-1.5.0.6/jsautocfg.h
similarity index 100%
rename from packages/mozilla/firefox-1.5.0.1/jsautocfg.h
rename to packages/mozilla/firefox-1.5.0.6/jsautocfg.h

diff --git a/packages/mozilla/firefox-1.5.0.1/mozconfig b/packages/mozilla/firefox-1.5.0.6/mozconfig
similarity index 100%
rename from packages/mozilla/firefox-1.5.0.1/mozconfig
rename to packages/mozilla/firefox-1.5.0.6/mozconfig

diff --git a/packages/mozilla/firefox_1.5.0.1.bb b/packages/mozilla/firefox_1.5.0.6.bb
similarity index 100%
rename from packages/mozilla/firefox_1.5.0.1.bb
rename to packages/mozilla/firefox_1.5.0.6.bb