Update wiki/pages/hpsustainable.html

Sustainable development section is repeated, so one is taken away.

wiki/pages/hpsustainable.html

@@ -214,29 +214,7 @@
                 <div class="flex1">
                     <span id="sec_1_link" class="link_target"></span>
                     <button type="button" class="collapsible"><img class="button_pic"
-                            src="https://static.igem.wiki/teams/4378/wiki/img/terminator-glasses.png">Life below water
-                        </button>
-                    <div class="contentbox">
-                        <div class="contentbox">
-
-                            <div class="flex4 flexDown">
-                                <div class="flex1">
-                                    <p>Our project, which aims to turn waste plastic material into valuable chemicals through an enzymatic pathway in engineered bacteria, can contribute to many of the 17 Sustainable Development Goals set by the UN.
-                                    </p>
-                                </div>
-                            </div>
-
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <!--This is a collapsible section6-->
-            <div id="section_1" class="contentbox" onmouseover="highlight_sm('side1')" onmouseout="norm_sm('side1')">
-                <div class="flex1">
-                    <span id="sec_1_link" class="link_target"></span>
-                    <button type="button" class="collapsible"><img class="button_pic"
-                            src="https://static.igem.wiki/teams/4378/wiki/img/terminator-glasses.png">Sustainable development</button>
+                            src="https://static.igem.wiki/teams/4378/wiki/img/terminator-glasses.png">Life below water</button>
                     <div class="contentbox">
                         <div class="contentbox">