Slight update to our downloads page (#2218).

doc/downloads/index.js

@@ -41,7 +41,7 @@ var jsonData = { "versions": [
                        { "change": "<strong>Python support:</strong> now update the environment variable <code>PATH</code> using <code>\\</code> rather than <code>/</code> on Windows (see issue <a href=\"https://github.com/opencor/opencor/issues/2219\">#2219</a>). Merged our duplicated code (see issue <a href=\"https://github.com/opencor/opencor/issues/2225\">#2225</a>)." },
                        { "change": "<strong>SED-ML support:</strong> added support left and right triangle symbols (see issue <a href=\"https://github.com/opencor/opencor/issues/2173\">#2173</a>)." },
                        { "change": "<strong>Simulation support:</strong> don't require all our solvers to be installed anymore (see issue <a href=\"https://github.com/opencor/opencor/issues/2234\">#2234</a>)." },
-                       { "change": "<strong>Simulation Experiment view:</strong> properly handle the Graph Panel properties (see issue <a href=\"https://github.com/opencor/opencor/issues/2171\">#2171</a>). Make sure that curves are plotted with all of their original settings when reloading a SED-ML file (see issue <a href=\"https://github.com/opencor/opencor/issues/2176\">#2176</a>). Make sure that all of a solver's properties get saved to a SED-ML file (see issue <a href=\"https://github.com/opencor/opencor/issues/2185\">#2185</a>)." },
+                       { "change": "<strong>Simulation Experiment view:</strong> properly handle the Graph Panel properties (see issue <a href=\"https://github.com/opencor/opencor/issues/2171\">#2171</a>). Make sure that curves are plotted with all of their original settings when reloading a SED-ML file (see issue <a href=\"https://github.com/opencor/opencor/issues/2176\">#2176</a>). Make sure that all of a solver's properties get saved to a SED-ML file (see issue <a href=\"https://github.com/opencor/opencor/issues/2185\">#2185</a>). Don't access our central widget directly anymore (see issue <a href=\"https://github.com/opencor/opencor/issues/2218\">#2218</a>)." },
                        { "change": "<strong>Third-party libraries:</strong> upgraded the <a href=\"https://www.openssl.org/\">OpenSSL</a> library to version 1.1.1d (see issue <a href=\"https://github.com/opencor/opencor/issues/2157\">#2157</a>). Upgraded <a href=\"http://www.llvm.org/\">LLVM</a>+<a href=\"http://clang.llvm.org/\">Clang</a> to version 9.0.0 (see issue <a href=\"https://github.com/opencor/opencor/issues/2161\">#2161</a>). Upgraded the <a href=\"http://computation.llnl.gov/projects/sundials\">SUNDIALS</a> library to version 5.0.0 (see issue <a href=\"https://github.com/opencor/opencor/issues/2198\">#2198</a>). Upgraded <a href=\"https://riverbankcomputing.com/software/qscintilla/intro\">QScintilla</a> to version 2.11.3 (see issue <a href=\"https://github.com/opencor/opencor/issues/2208\">#2208</a>). Upgraded <a href=\"https://www.mesa3d.org/\">Mesa</a> to version 19.2.6 (see issue <a href=\"https://github.com/opencor/opencor/issues/2230\">#2230</a>)." }
                      ]
                    },