Fix json templates

Amends 6cd7aed8eb.

Change-Id: Ia8369c69530854488007ef28c191fdfbca4c082c
Reviewed-by: hjk <hjk@qt.io>

src/plugins/appstatisticsmonitor/AppStatisticsMonitor.json.in

@@ -15,7 +15,7 @@
     ],
     "Description" : "Visualize CPU and Memory consumption for running applications",
     "LongDescription" : [
-        "Select an application to monitor its performance in real-time.",
+        "Select an application to monitor its performance in real-time."
     ],
     "Url" : "https://www.qt.io",
     ${IDE_PLUGIN_DEPENDENCIES}

src/plugins/cmakeprojectmanager/CMakeProjectManager.json.in

@@ -15,7 +15,7 @@
     "Category" : "Build Systems",
     "Description" : "Automate the configuration of build systems with CMake",
     "LongDescription" : [
-        "CMake controls the software compilation process by using simple configuration files, called CMakeLists.txt files."
+        "CMake controls the software compilation process by using simple configuration files, called CMakeLists.txt files.",
         "You also need:",
             "- CMake",
         "Qt Online Installer installs a CMake version that you can use."

src/plugins/designer/Designer.json.in

@@ -15,7 +15,7 @@
     "Category" : "Qt Creator",
     "Description" : "Design Qt-widgets based UIs",
     "LongDescription" : [
-        "Create widgets and forms that are integrated with Qt C++ code.",
+        "Create widgets and forms that are integrated with Qt C++ code."
     ],
     "Url" : "https://www.qt.io",
     ${DESIGNER_PLUGIN_ARGUMENTS}

src/plugins/vcsbase/VcsBase.json.in

@@ -16,7 +16,7 @@
     "Description" : "Provides the technical basis for version control system (VCS) extensions",
     "LongDescription" : [
         "You also need:",
-            "- An extension for a VCS tool, such as Git, and the tool
+            "- An extension for a VCS tool, such as Git, and the tool"
     ],
     "Url" : "https://www.qt.io",
     ${IDE_PLUGIN_DEPENDENCIES}