get rid of the unwanted escape.

core/src/main/resources/hudson/model/Cause/UpstreamCause/description.jelly

@@ -21,7 +21,6 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
     <!-- upstreamUrl added in 1.284, so handle missing value -->
     <span>${it.upstreamUrl!=null ? "%started_by_project(it.upstreamProject,it.upstreamBuild.toString(),it.upstreamUrl,rootURL)" : it.shortDescription}</span>

core/src/main/resources/hudson/model/Cause/UserCause/description.jelly

@@ -21,7 +21,6 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
     <span>${%started_by_user(it.userName,rootURL)}</span>
 </j:jelly>

core/src/main/resources/hudson/model/Hudson/_cli.jelly

@@ -22,7 +22,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
 
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:i="jelly:fmt">
   <l:layout norefresh="true">
     <st:include page="sidepanel.jelly" />

core/src/main/resources/hudson/model/Hudson/fingerprintCheck.jelly

@@ -25,7 +25,6 @@ THE SOFTWARE.
 <!--
   New View page
 -->
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
   <l:layout norefresh="true" title="${%Check File Fingerprint}">
     <st:include page="sidepanel.jelly" />

core/src/main/resources/hudson/model/Hudson/fingerprintCheck_ja.properties

@@ -20,11 +20,11 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-Check\ File\ Fingerprint=\u30D5\u30A1\u30A4\u30EB\u6307\u7D0B\u30C1\u30A7\u30C3\u30AF
-File\ to\ check=\u30C1\u30A7\u30C3\u30AF\u3059\u308B\u30D5\u30A1\u30A4\u30EB
-Check=\u30C1\u30A7\u30C3\u30AF
+Check\ File\ Fingerprint=\u30d5\u30a1\u30a4\u30eb\u6307\u7d0b\u30c1\u30a7\u30c3\u30af
+File\ to\ check=\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30d5\u30a1\u30a4\u30eb
+Check=\u30c1\u30a7\u30c3\u30af
 description=\
-  jar\u30D5\u30A1\u30A4\u30EB\u3092\u53D6\u5F97\u3057\u305F\u306E\u306B\u3001\u3069\u306E\u30D0\u30FC\u30B8\u30E7\u30F3\u304B\u5206\u304B\u3089\u306A\u3044\u306E\u3067\u3059\u304B? <br /> \
-  Jenkins\u306E\u30C7\u30FC\u30BF\u30D9\u30FC\u30B9\u3067\u30D5\u30A1\u30A4\u30EB\u6307\u7D0B\u3092\u30C1\u30A7\u30C3\u30AF\u3059\u308C\u3070\u3001\u5206\u304B\u308A\u307E\u3059\u3002
-more\ details=\u8A73\u7D30
+  jar\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3057\u305f\u306e\u306b\u3001\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u5206\u304b\u3089\u306a\u3044\u306e\u3067\u3059\u304b? <br /> \
+  Jenkins\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u30d5\u30a1\u30a4\u30eb\u6307\u7d0b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308c\u3070\u5206\u304b\u308a\u307e\u3059\u3002
+more\ details=\u8a73\u7d30
 fingerprint.link=http://wiki.jenkins-ci.org/display/JA/Fingerprint

core/src/main/resources/hudson/model/LoadStatistics/main.jelly

@@ -23,7 +23,6 @@ THE SOFTWARE.
 -->
 
 <!-- renders an HTML fragment that shows trend graph -->
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:i="jelly:fmt">
   <h1>
     <img src="${imagesURL}/48x48/monitor.gif" alt="" height="48" width="48"/>

core/src/main/resources/hudson/security/HudsonPrivateSecurityRealm/index.jelly

@@ -22,7 +22,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
 
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
   <l:layout permission="${app.ADMINISTER}" title="${%Users}">
     <st:include page="sidepanel.jelly" />

core/src/main/resources/hudson/security/HudsonPrivateSecurityRealm/success.jelly

@@ -22,7 +22,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
 
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
   <l:layout norefresh="true">
     <l:hasPermission permission="${app.READ}" it="${app}">

core/src/main/resources/lib/hudson/scriptConsole.jelly

@@ -25,7 +25,6 @@ THE SOFTWARE.
 <!--
   Called from doScript() to display the execution result and the form.
 -->
-<?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
   <l:layout norefresh="true">
     <st:include page="sidepanel.jelly" />