remove uneeded compilerUrl param

apps/remix-ide/src/app/tabs/compile-tab.js

@@ -218,7 +218,7 @@ class CompileTab extends ViewPlugin {
    * The module UI will *not* be updated, the compilation result is returned
    * This function is used by remix-plugin compiler API.
    * @param {object} map of source files.
-   * @param {object} settings {evmVersion, optimize, compilerUrl, version, language}
+   * @param {object} settings {evmVersion, optimize, version, language}
    */
   async compileWithParameters (compilationTargets, settings) {
     return await compile(compilationTargets, settings)
@@ -241,7 +241,7 @@ class CompileTab extends ViewPlugin {
   /**
    * set the compiler configuration
    * This function is used by remix-plugin compiler API.
-   * @param {object} settings {evmVersion, optimize, compilerUrl, version, language}
+   * @param {object} settings {evmVersion, optimize, version, language}
    */
   setCompilerConfig (settings) {
     return new Promise((resolve, reject) => {

test-browser/tests/compiler_api.test.js

@@ -76,8 +76,7 @@ const jsCompile = `(async () => {
           optimize: false,
           evmVersion: null,
           language: 'Solidity',
-          version: '0.6.8+commit.0bbfe453',
-          compilerUrl: 'https://solc-bin.ethereum.org/bin/soljson-v0.6.8+commit.0bbfe453.js'
+          version: '0.6.8+commit.0bbfe453'
       }
       const result = await remix.call('solidity', 'compileWithParameters', contract, params)
       console.log('result ', result)